Question

what is the prime factor of 343

Answer 1

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Answer 2

7^3

Answer 3

how can that be when 12 time 7 = 84

Answer 4

7*7*7 = 343

Answer 5

where did you get 12 from?

Answer 6

hope this helps!

Answer 7

you should start dividing the number by a prime number, then divide THAT product by another prime number, and so on and so forth. For example:

343/7 = 49
49/7 = 7

Therefore the prime factors of 343 are 7*7*7.

Got it? :)