GCD, LCM, Prime Numbers - Calculator app icon

GCD, LCM, Prime Numbers - Calculator

Calculate GCD, LCM, Prime Numbers, and more

José Costa · br.com.techjambo.mathoperations.free

Not rated yet 1K+ downloads v1.0.1 2.8 MB Android 4.1+ PEGI 3 · Everyone

At a glance

Latest version
v1.0.1 (10001)
Updated
Sep 4, 2025 (1 year ago)
APK size
2.8 MB
Requires
Android 4.1+ (API 16)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Dec 12, 2019 (at least)
Permissions
2
Website
casadamatematica.com.br
Developer contact
[email protected]

About this APK

GCD, LCM, Prime Numbers - Calculator is an app by José Costa in the Tools category, listed since at least December 2019. It has no native code, so it runs on any Android processor.

It asks for 2 permissions, none of them sensitive.

What's new in v1.0.1

Fixes

Description

From the listing uploaded by “catappult”.

Application that calculates the main mathematical functions. The Application helps you: 1) Calculate the GCD (Greatest Common Divisor) 2) Calculate the LCM (Least Common Multiple) 3) Calculate the Prime Numbers in a range of numbers 4) Factor a number 5) Calculate the factorial of a number (Factoring Numbers) 6) Calculate the Simple Combination of a Number Features - LCM Calculator - GCD Calculator Greatest Common Factor

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

  • Developer signature verified Sep 6, 2020
  • Antivirus scan passed Oct 28, 2020
  • Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
  • Signing certificate (SHA-1)7B:84:76:23:8D:D7:A8:F4:85:3C:2B:EF:21:85:3A:03:63:BF:F9:B5
  • File MD520b533658d534d6214a3bcf72f90653c
  • Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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

Permissions (2)

GCD, LCM, Prime Numbers - Calculator requests 2 permissions, none of them sensitive.

Required hardware & features

GCD, LCM, Prime Numbers - Calculator APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the GCD, LCM, Prime Numbers - 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. After downloading, check that the file's MD5 is 20b533658d534d6214a3bcf72f90653c.

Tags

More Tools apps