Solution - Greatest common factor (GCF)
1
Step by Step Solution
Calculate Greatest Common Factor for :
3, 28
Factorize of the above numbers :
3 = 3
28 = 22 • 7
Build a prime factors table
| Prime Factor | Number 3 | Number 28 | G.C.F (min) |
|---|---|---|---|
| 2 | 0 | 2 | 0 |
| 3 | 1 | 0 | 0 |
| 7 | 0 | 1 | 0 |
GCF = 1
Greatest Common Factor is :
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