Question

$\sqrt{200}$
find and show how it is done

Answer 1

First do lcm of 200 you have 2×2×2×5×5

Then

√200=√2×2×2×5×5

Then find common I mean the number which are continue to times.here you see 2continues for 3 time 2×2×2 you see 2×2 two times as well as 5

Then √2×2×2×5×5=2×5√2=10√2 are you under stand?take number which are continuing two times here two 2s are continuing 2 times but 1 twos are not continue.if 3same numbers then take two numers