Solution - Greatest common factor (GCF)
28
Step by Step Solution
Calculate Greatest Common Factor for :
28, 196
Factorize of the above numbers :
28 = 22 • 7
196 = 22 • 72
Build a prime factors table
| Prime Factor | Number 28 | Number 196 | G.C.F (min) |
|---|---|---|---|
| 2 | 2 | 2 | 2 |
| 7 | 1 | 2 | 1 |
GCF = 22 • 7
Greatest Common Factor is :
28How did we do?
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