GCD and LCM calculator

Calculating the Greatest Common Divisor and the Least Common Multiple

Intemodino Group s.r.o. · air.com.intemodino.GCDandLCM.calculator

Not rated yet 10K+ downloads v2.3.9 9.2 MB Android 5.0+ PEGI 3 · Everyone

Download APK 9.2 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.3.9 (2003009)
Updated: Sep 5, 2025 (1 year ago)
APK size: 9.2 MB
Requires: Android 5.0+ (API 21)
CPU support: ARM 64-bit
Category: Education (app)
Listed since: May 30, 2023 (at least)
Website: intemodino.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

GCD and LCM calculator is an app by Intemodino Group s.r.o. in the Education category, listed since at least May 2023. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.

Since version 2.3.7, the minimum Android version rose from 4.4 to 5.0.

Description

From the listing uploaded by “appupdater”.

GCD and LCM calculator finds the greatest common divisor (GCD), also known as Greatest Common Factor (GCF) or Highest Common Factor (HCF), and Least Common Multiple (LCM), also called the Lowest Common Multiple, of two, three and four numbers. Enter two, three or four integers and tap "Calculate". The GCD and LCM calculator finds the prime factorization of numbers (prime factors) and shows the prime factorization in the standard and exponential forms. History list. Sends results via email.

Version history

3 versions are listed, going back to v2.3.7. Since v2.3.9 it requires Android 5.0+.

v2.3.9 LATEST Sep 5, 2025 9.2 MB TRUSTED v2.3.8 Sep 4, 2024 9.1 MB TRUSTED v2.3.7 Jun 12, 2024 9.1 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 5, 2025.
Certificate issued to “Intemodino Group s.r.o.” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 5, 2025
Validated against Google Play Sep 5, 2025
Signed byCN=Intemodino Group s.r.o., OU=IT, O=Intemodino Group s.r.o., C=CZ
Signing certificate (SHA-1)93:CF:12:87:2C:CE:3F:04:40:6E:6A:06:3B:59:A7:F0:C2:90:28:B7
File MD565dbe209bf9978958291b3463f8cfaa4
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Required hardware & features

Basic touch input android.hardware.faketouch

GCD and LCM calculator APK: questions and answers

Is there a version of GCD and LCM calculator for older Android phones?

The current version needs Android 5.0 or later. Version 2.3.8 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 2.3.8 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the GCD and LCM calculator APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 65dbe209bf9978958291b3463f8cfaa4.