Best Gcd And Lcm Apps

88+ iOS apps curated and reviewed

4.0 avg rating
16 free apps
Updated May 2026

Out of 88+ gcd and lcm apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Gcd And Lcm

GCD and LCM#1

GCD and LCM by Intemodino Group s.r.o.

Greatest common divisor + LCM
Editor's Choice
📚 Education
2.0(2 ratings)
$5.99
GCD and LCM screenshot 1
GCD and LCM screenshot 2
GCD and LCM screenshot 3

This application calculates the greatest common divisor and least common multiple of two, three, or four numbers, and also provides prime factorization in standard and exponential forms. Simply enter the numbers, tap "Calculate", and view your results, which can even be sent via email and stored in a history log.

GCD and GCF Simple Calculator#3

GCD and GCF Simple Calculator by Josue Cuginguilua

GCF Calculator & Math Help
Worth Considering
📚 Education
4.5(2 ratings)
FreeAds
GCD and GCF Simple Calculator screenshot 1
GCD and GCF Simple Calculator screenshot 2
GCD and GCF Simple Calculator screenshot 3
GCD and GCF Simple Calculator screenshot 4

Effortlessly find the Greatest Common Factor for multiple numbers with instant, clear results and receive step-by-step help for your math problems. Get focused, stress-free learning for students and educators alike.

More Gcd And Lcm apps to explore

4
LCM GCD Prime Factor Calc Lite
LCM GCD Prime Factor Calc Lite
LCM GCD Prime Factor Calc Lite
Calculator factorize numbers
Free
📚 Education
(0)
5
LCM GCD Prime Factor Math
LCM GCD Prime Factor Math
LCM GCD Prime Factor Math
Calculator factorize numbers
$0.99
📚 Education
(0)
6
Greatest Common Divisor
Greatest Common Divisor
Greatest Common Divisor
by Manfred Breede
$0.99
📚 Education
(0)
7
Factor And Multiple Calculator
Factor And Multiple Calculator
Factor And Multiple Calculator
by Aldiyar Ablyazov
Free
📚 Education
(0)
8
LCM and GCF Calculator
LCM and GCF Calculator
LCM and GCF Calculator
Lcm Calculator
Free

This calculator app helps students and users easily find the Least Common Multiple (LCM) and Greatest Common Factor (GCF) of multiple numbers using three methods: Prime Factorization, Division, and Listing multiples. Download the app to quickly and accurately calculate LCM and GCF, making math homework and complex calculations easier.

🔧 Utilities
(1)
9
Grace Church of DuPage
Grace Church of DuPage
Grace Church of DuPage
by Grace Church of DuPage, Inc
Free
🌟 Lifestyle
(1)
10
Factor And Multiple Calc Pro
Factor And Multiple Calc Pro
Factor And Multiple Calc Pro
by Aldiyar Ablyazov
Free
📚 Education
(0)
11
Ratio Simplifier
Ratio Simplifier
Ratio Simplifier
GCD Calculator & Simplifier
Free
🔧 Utilities
(0)
12
FX Algebra Solver
FX Algebra Solver
FX Algebra Solver
by Euclidus Inc
Free

An advanced Algebra problem-solving application with over 1200 sample problems, scientific and graphing calculator support, step-by-step solutions, and a user-friendly math expression editor. Covering topics from Pre-Algebra to College Algebra, it simplifies expressions, solves equations, matrices, functions, and graphs. Try it out now for quick and accurate Algebra homework help!

📚 Education
(92)
13
MCMMCD
MCMMCD
MCMMCD
by Giovanni Bellu'
Free
📚 Education
(0)
14
FX Math Solver
FX Math Solver
FX Math Solver
by Euclidus Inc
Free

An innovative math solving application with 1,500+ sample problems and animated solutions. Features include scientific and graphing calculators, automatic problem solving, and step-by-step procedures. Ideal for students studying Pre-Algebra, Algebra, Calculus, and more.

📚 Education
(86)
15
PrimeCalc
PrimeCalc
PrimeCalc
GCD, LCM and Prime Numbers
$0.99
📚 Education
(0)
16
Fraction Help
Fraction Help
Fraction Help
Calculator + Working
Free

This educational tool and calculator makes solving and learning fractions easy by accurately solving equations and providing detailed working. It allows users to work with mixed and partial fractions, convert between decimal and fractional values, and find factors, with some features available through a simple in-app purchase.

🔧 Utilities
(199)
17
Binary Calc
Binary Calc
Binary Calc
by Buddy Sun
Free

This calculator supports arithmetic operations for numbers in various bases, from 2 to 36, and allows conversions between different bases. It also handles signed and unsigned numbers, fractions, and negative numbers using two's complement, making it a versatile tool for complex calculations - try it out today!

📚 Education
(6)
18
Algebrator: Step Math Solver
Algebrator: Step Math Solver
Algebrator: Step Math Solver
Solutions for Algebra Problems
Free

Get step-by-step solutions for algebra problems with an easy-to-use math solver app. Whether you need help with math homework or want to better understand algebra, Algebrator helps you solve equations, inequalities, graph functions, and more. Download now for a seamless math-solving experience!

📚 Education
(48)
19
Math is Easy - Prime
Math is Easy - Prime
Math is Easy - Prime
Prime Factorisation
Free

This application makes math fun by offering a prime factorization tool that quickly finds prime factors of any number, even as you type. It also provides additional functions, including calculating the greatest common factor, least common multiple, and generating random numbers for various uses.

📚 Education
(2)
20
Statistics Calculator--
Statistics Calculator--
Statistics Calculator--
by Dogahe
Free

This statistics calculator app offers a simple and intuitive interface for performing statistical analysis, regression models, and advanced scientific calculations, with the option to upgrade to a full-featured version through in-app purchases. With its user-friendly design, you can easily enter data, calculate statistics, and view results in a table, and unlock additional features like probability distributions and hypothesis tests with a single purchase.

🔧 Utilities
(313)