Solution - Greatest common factor (GCF)
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Step by Step Solution
Calculate Greatest Common Factor for :
250, 400 and 160
Factorize of the above numbers :
250 = 2 • 53
400 = 24 • 52
160 = 25 • 5
Build a prime factors table
| Prime Factor | Number 250 | Number 400 | Number 160 | G.C.F (min) |
|---|---|---|---|---|
| 2 | 1 | 4 | 5 | 1 |
| 5 | 3 | 2 | 1 | 1 |
GCF = 2 • 5
Greatest Common Factor is :
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