what is the prime factorization of 126

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25-08-2017
Mathematics

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what is the prime factorization of 126

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mreijepatmat mreijepatmat · Answer 1 · 2017-08-25T20:47:15+02:00

mreijepatmat mreijepatmat

25-08-2017

126:2 = 63 → 1st PRIME FACTOR = 2
63:3 = 21  → 2nd PRIME FACTOR = 3
21:3 = 7    → 3rd PRIME FACTOR = 3
7: 7 = 1    → 4th PRIME FACTOR = 7

Then 126 = 2 x 3² x 7

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