GCF Rewrite Sum of 12 and 15
![](https://cdn.statically.io/img/www.mathcelebrity.com/images/math-celebrity-square.jpg)
Free Greatest Common Factor and Least Common Multiple Calculator - Given 2 or 3 numbers, the calculator determines the following:
* Greatest Common Factor (GCF) using Factor Pairs
* Rewrite Sum using the Distributive Property and factoring out the GCF
* Least Common Multiple (LCM) / Least Common Denominator (LCD) using Factor Pairs
* GCF using the method of Successive Division
* GCF using the Prime Factorization method
* Determine if the numbers are coprime and twin prime
This calculator has 3 inputs.
ncG1vNJzZmivp6x7rq3ToZqepJWXv6rA2GeaqKVfnLCnuMKmZamgoHS7trmQdmhrXp6qunOJkG5dp62daIpnvMt2fnx%2BW4eyuL7IrZxki6Wi
Martina Birk
Update: 2024-05-08