Solution - Greatest common factor (GCF)
15
Step by Step Solution
Calculate Greatest Common Factor for :
45, 15
Factorize of the above numbers :
45 = 32 • 5
15 = 3 • 5
Build a prime factors table
| Prime Factor | Number 45 | Number 15 | G.C.F (min) |
|---|---|---|---|
| 3 | 2 | 1 | 1 |
| 5 | 1 | 1 | 1 |
GCF = 3 • 5
Greatest Common Factor is :
15How did we do?
Please leave us feedback.