Solution - Greatest common factor (GCF)
1
Step by Step Solution
Calculate Greatest Common Factor for :
56, 165
Factorize of the above numbers :
56 = 23 • 7
165 = 3 • 5 • 11
Build a prime factors table
| Prime Factor | Number 56 | Number 165 | G.C.F (min) |
|---|---|---|---|
| 2 | 3 | 0 | 0 |
| 3 | 0 | 1 | 0 |
| 5 | 0 | 1 | 0 |
| 7 | 1 | 0 | 0 |
| 11 | 0 | 1 | 0 |
GCF = 1
Greatest Common Factor is :
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