Solution - Greatest common factor (GCF)
5
Step by Step Solution
Calculate Greatest Common Factor for :
80, 45
Factorize of the above numbers :
80 = 24 • 5
45 = 32 • 5
Build a prime factors table
| Prime Factor | Number 80 | Number 45 | G.C.F (min) |
|---|---|---|---|
| 2 | 4 | 0 | 0 |
| 3 | 0 | 2 | 0 |
| 5 | 1 | 1 | 1 |
GCF = 5
Greatest Common Factor is :
5How did we do?
Please leave us feedback.