How do you write the prime factorization of 63?

1 Answer
Barney V.
Jan 7, 2017

63=3 xx 3 xx 763=3×3×7

Explanation:

find the prime numbers multiplied together to make
the original number, start with the smallest number.

63/3633

21 xx 3=6321×3=63

21=3 xx 721=3×7

63=3 xx3 xx 763=3×3×7

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