# Tìm ước số & bội số chung
> Find greatest common divisor & least common multiple or factor
Canonical page: [https://chrome-stats.com/d/vtn.USCLN.release](https://chrome-stats.com/d/vtn.USCLN.release)
## Overview
- **ID:** `vtn.USCLN.release`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** VTN
- **Category:** EDUCATION
- **Downloads:** 112
- **Version:** 1.3
- **Last updated:** 2022-07-25
- **First published:** 2022-07-07
- **Publisher country:** VN
- **Data as of:** 2026-04-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=vtn.USCLN.release)
- **Website:** [http://knet.vn](http://knet.vn/)
- **Privacy policy:** [https://english.knet.vn/Home/Privacy](https://english.knet.vn/Home/Privacy)
## Description
Free program that allows to find the Greatest Common Divisor (GCD), the Least Common Multiple (LCM) of many numbers. Or factor a number into prime factors:
1. Find the greatest common divisor of multiple numbers, for example USCLN(56, 88)=8 {2.2.2}= {2^3}
2. Least common multiple of BSCNN(12;18;22)= 396 {2^2.3^2.11}
3. Or factor a number into prime factors, for example: 555= {3.5.37}
4. The largest number: 2 147 483 647.
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Source: [Chrome-Stats](https://chrome-stats.com/d/vtn.USCLN.release)