Question

find the square root of the following using prime factorisation method a) 10404. b) 25600​

Answer 1

Answer:

a) 10404

= 2×2×3×3×17×17

= 2×3×17

= 6×17

= 102

b) 25600

= 5×5×2×2×2×2×2×2×2×2×2×2

= 5× 2×2×2×2×2

= 10×16

= 160