# GCD LCM Calculation — Quickly Find HCF and LCD

> Quickly Find HCF and LCD (iPhone/iPad app by Kazuhisa Kobayashi.)

- Source: https://appshunter.io/ios/app/gcd-lcm-calculation/id6621190448 (this page in markdown: same URL + `.md`)
- Developer: [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 14 MB
- Languages: American English, Japanese
- Released: 2024-08-13
- Data updated: 2026-07-25
- User reviews in markdown: https://appshunter.io/ios/app/gcd-lcm-calculation/id6621190448/reviews.md

## What is GCD LCM Calculation?

The app calculates GCD and LCM with up to four integers.


## Version history (last 5 releases)

### 1.2.2 — 2026-07-17

Bug fixes and performance improvements.

### 1.2.1 — 2026-06-13

Performance improvements and bug fixes for a more stable experience.

### 1.2.0 — 2025-11-11

Added the ability to set the appearance mode.

### 1.1.5 — 2025-06-11

Bug fixes and performance improvements.

### 1.1.4 — 2025-04-15

Bug fixes and performance improvements.

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## More apps by Kazuhisa Kobayashi

- [Easy Print Address](https://appshunter.io/ios/app/easy-print-address/id1580881998)
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- [CSV Master](https://appshunter.io/ios/app/csv-master/id1633580928)
- [Kitchen Timer Clock](https://appshunter.io/ios/app/kitchen-timer-clock/id1645240832)
- [Show IDFA](https://appshunter.io/ios/app/show-idfa/id1658957983)

All apps by Kazuhisa Kobayashi: https://appshunter.io/developer/1580882000

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*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 2026-07-25.*