Solution - Greatest common factor (GCF)
90
Step by Step Solution
Calculate Greatest Common Factor for :
180, 90
Factorize of the above numbers :
180 = 22 • 32 • 5
90 = 2 • 32 • 5
Build a prime factors table
| Prime Factor | Number 180 | Number 90 | G.C.F (min) |
|---|---|---|---|
| 2 | 2 | 1 | 1 |
| 3 | 2 | 2 | 2 |
| 5 | 1 | 1 | 1 |
GCF = 2 • 32 • 5
Greatest Common Factor is :
90How did we do?
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