Solution - Greatest common factor (GCF)
120
Step by Step Solution
Calculate Greatest Common Factor for :
840, 480 and 600
Factorize of the above numbers :
840 = 23 • 3 • 5 • 7
480 = 25 • 3 • 5
600 = 23 • 3 • 52
Build a prime factors table
| Prime Factor | Number 840 | Number 480 | Number 600 | G.C.F (min) |
|---|---|---|---|---|
| 2 | 3 | 5 | 3 | 3 |
| 3 | 1 | 1 | 1 | 1 |
| 5 | 1 | 1 | 2 | 1 |
| 7 | 1 | 0 | 0 | 0 |
GCF = 23 • 3 • 5
Greatest Common Factor is :
120How did we do?
Please leave us feedback.