Question

What is the Greatest Common Factor (GCF) of 35, 56, and 63?

Answer 1

Step-by-step explanation:

Step by Step Solution

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Calculate Greatest Common Factor for :

35, 56 and 63

Factorize of the above numbers :

35 = 5 • 7

56 = 23 • 7

63 = 32 • 7

Build a prime factors table

Number of times each prime factor

appears in the factorization of :

Prime

Factor Number

35 Number

56 Number

63 G.C.F

(min)

2 0 3 0 0

3 0 0 2 0

5 1 0 0 0

7 1 1 1 1

GCF = 7

Greatest Common Factor is :

7

Answer 2

Answer:

7 is the gcf of 35'56'and63