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Solution - Greatest common factor (GCF)
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Other Ways to Solve:
Step by Step Solution
Calculate Greatest Common Factor for :
63, 147 and 1764
Factorize of the above numbers :
63 = 32 • 7
147 = 3 • 72
1764 = 22 • 32 • 72
Build a prime factors table
| Prime Factor | Number 63 | Number 147 | Number 1764 | G.C.F (min) |
|---|---|---|---|---|
| 2 | 0 | 0 | 2 | 0 |
| 3 | 2 | 1 | 2 | 1 |
| 7 | 1 | 2 | 2 | 1 |
GCF = 3 • 7
Greatest Common Factor is :
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