Question

The prime factorisation of 20677 is.
A) 13 x 29 x 71 B) 23 x 29 x 31
C) 19 x 23 x 17 D) None
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Answer 1

Answer:

B

Step-by-step explanation:

The factors are already there. Just multiply it and find the ones that will give you the needed number. Use a calculator, if allowed. If not, then do it manually.