# Math is Easy - Prime — Prime Factorisation > Prime factorization calculator with GCF, LCM, and random number generation. (iPhone/iPad app by Xiaodong Zhu.) - Source: https://appshunter.io/ios/app/math-is-easy-prime/id488574860 (this page in markdown: same URL + `.md`) - Developer: [Xiaodong Zhu](https://appshunter.io/developer/414505553) - Category: Education, Utilities - Price: Free - Rating: 3.50/5 from 2 App Store ratings · 11 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 6 MB - Languages: Chinese (Simplified, China), American English - Released: 2011-12-15 - Data updated: 2026-09-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/math-is-easy-prime/id488574860/reviews.md ## What is Math is Easy? Math is Easy - Change Math into Fun , now add Equation Solver function! Prime Factorisation is the best tool to find prime factors of any number . It's super fast , you can get result while typing ! Additional functions : 1. Can calculate The Greatest Common Factor . 2. Can calculate The Least Common Multiple . 3. Can generate Random numbers , it can be used for bet , password generator , and decision maker . ## Key features - Prime factorization solver - Greatest Common Factor (GCF) calculation - Least Common Multiple (LCM) calculation - Random number generator - Real-time results as you type ## Recent user reviews (10 of 11) All indexed reviews: https://appshunter.io/ios/app/math-is-easy-prime/id488574860/reviews.md ### 5/5 — 特别好用 *2020-07-06* 对于我们这种初中生来说特别需要 ### 5/5 — Ios11 *2018-07-10* 求匹配11😭😭 ### 5/5 — 非常好的app *2018-04-14* 咋不更新了，不能用了。 ### 4/5 — 请求更新ios11 *2017-09-28* 请求更新ios11版本 ### 2/5 — Something is missing *2015-02-01* There is no "y=..." on the Solver screen 2nd group to calculate x and y. Only the "x=..." Is displayed. ### 5/5 — 很棒 *2014-01-14* 该软件对喜欢数学游戏的人和纯数学爱好者是最好的朋友，对英文不行的人还有翻译帮助，很人性化，喜欢的网友赶快下！ ### 5/5 — Really amazing *2013-04-13* Amazing! So easy , so fast for prime factorization ! ### 5/5 — 不错的软件 *2013-03-20* 分解质因子的算法好厉害的样子~ ### 5/5 — 用它做密码生成器 *2013-01-19* 用10位数4位因子 ### 5/5 — 作为一个质数控 *2012-09-16* Like it very much ## Frequently asked questions about Math is Easy ### What is Math is Easy - Prime used for? Math is Easy - Prime is primarily used for finding the prime factors of any number. It also offers additional functions like calculating the Greatest Common Factor (GCF) and Least Common Multiple (LCM), as well as generating random numbers. ### How fast is the prime factorization in Math is Easy - Prime? The app is designed to be super fast, providing results for prime factorization as you type. This real-time feedback helps users quickly find prime factors without delay. ### Can Math is Easy - Prime help with GCF and LCM? Yes, in addition to prime factorization, Math is Easy - Prime can calculate both the Greatest Common Factor (GCF) and the Least Common Multiple (LCM) of numbers. ### What is the random number generator in Math is Easy - Prime used for? The random number generator can be used for various purposes, including generating numbers for bets, creating passwords, or acting as a decision-making tool. ### What devices is Math is Easy - Prime available on? Math is Easy - Prime is available on iPhone, iPad, and iPod devices. ### Is Math is Easy - Prime free to use? Yes, Math is Easy - Prime is available for free. There are no in-app purchases or advertisements mentioned for this application. ### How often is Math is Easy - Prime updated? The latest version of Math is Easy - Prime is V3.1, which was last updated on January 23, 2019. This indicates the app has not received recent updates. ### What is the age rating for Math is Easy - Prime? Math is Easy - Prime has an age rating of 4+. This suggests it is suitable for young children and general audiences. ## Version history (last 5 releases) ### V3.1 — 2019-01-23 Support iOS7 and above , support iPhoneX, iPhoneXR, etc. ### V3.0 — 2013-04-13 1. Increase the number range 1000 times ! 2. Add Solver function . Can solve quadratic equation and liner equation with two variables. ### V2.4 — 2013-02-02 iPhone5 support . ### V2.3 — 2013-01-18 Suggest use Smart24 for 24 Points game , smart design , very easy to use , global leader board . ### V2.2 — 2012-11-15 1. 24 points improvement , now all questions are solvable ! 2. Added a hint button , if you really have difficulty to give the answer , one method can be found from the hint button . ## Apps similar to Math is Easy | App | Rating | Price | Category | | --- | --- | --- | --- | | [Digit Matrix : Math Puzzles](https://appshunter.io/ios/app/digit-matrix-math-puzzles/id1450134270) | 3.6 (5) | Free | Education | | [Mathfuns - Makes Math Easier](https://appshunter.io/ios/app/mathfuns-makes-math-easier/id1144065047) | 4.7 (10) | Free | Education | | [Math puzzles - Brain exercise](https://appshunter.io/ios/app/math-puzzles-brain-exercise/id1137055989) | 3.8 (23) | Free | Education | | [Math Animations (Grades 1-8)](https://appshunter.io/ios/app/math-animations-grades-1-8/id579825429) | 3.9 (20) | Free | Education | | [Exponential Growth Decay PRO](https://appshunter.io/ios/app/exponential-growth-decay-pro/id1662901853) | — | $1.99 | Education | | [Extreme Addition](https://appshunter.io/ios/app/extreme-addition/id1490095010) | — | Free | Education | ## More apps by Xiaodong Zhu - [Super Calculator with Ribbon Printer Style Record](https://appshunter.io/ios/app/super-calculator-with-ribbon-printer-style-record/id415958843) - [易经算卦](https://appshunter.io/ios/app/id446105719) - [易经算卦Lite](https://appshunter.io/ios/app/lite/id451426361) - [分钟报时锻炼神器](https://appshunter.io/ios/app/id1187547288) All apps by Xiaodong Zhu: https://appshunter.io/developer/414505553 ## Related topics [prime factorization factorizer](https://appshunter.io/ios/topics/prime-factorization-factorizer) · [prime factorization](https://appshunter.io/ios/topics/prime-factorization) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*