Solution - Greatest common factor (GCF)
81
Step by Step Solution
Calculate Greatest Common Factor for :
405, 324
Factorize of the above numbers :
405 = 34 • 5
324 = 22 • 34
Build a prime factors table
| Prime Factor | Number 405 | Number 324 | G.C.F (min) |
|---|---|---|---|
| 2 | 0 | 2 | 0 |
| 3 | 4 | 4 | 4 |
| 5 | 1 | 0 | 0 |
GCF = 34
Greatest Common Factor is :
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