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Popular >

Find the GCF 14 and 49

Solution

gcf

14, 49

7

Solution steps

14, 49

Prime factorization of

14 : 2 \cdot 7

14

14

divides by

214 = 7 \cdot 2

= 2 \cdot 7

2, 7

are all prime numbers, therefore no further factorization is possible

= 2 \cdot 7

Prime factorization of

49 : 7 \cdot 7

49

49

divides by

749 = 7 \cdot 7

= 7 \cdot 7

The prime factors common to

14, 49

are

= 7

22

\frac{9.5}{2}

3.5 \cdot 1.5

32.5

\frac{5}{2}