Question

Find the square root of 5776 by prime division method

Answer 1

$5776 = 2 \times 2 \times 2 \times 2 \times 19 \times 19 \\ \sqrt{5776} = \sqrt{2 \times 2 \times \times 2 \times 2 \times 19 \times 19} \\ \sqrt{5776} = 2 \times 2 \times 19 = 76$