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16 votes
Find the square root of 784 using the prime factorization method.

User Rsmoorthy
by
7.0k points

1 Answer

2 votes

Answer:

28

Explanation:

784 can be divided by two 4 times.

This means that there are two pairs of 2s that can come out the radical.

2*2 = 4.

then now we have 49 left inside and we know that this is 7 squared, meaning that there is a pair of 7 inside the radical.

7 comes out and now we have 7 times 4 which is 28.

User Sabauma
by
6.6k points
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