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Lynna [10]
4 years ago
9

Find the square root of 6400 by using prime factorization method

Mathematics
1 answer:
Troyanec [42]4 years ago
3 0

6400 = 2*2*2*2*2*2*2*2*5*5   = 2^8 * 5^2

Square root of 2^8 = 2^4 and square root of 5^2 = 5

So the answer is 2^4 * 5  

= 16 * 5

= 80


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