How do you find the square root of 3481?
Normally when faced with a large number to find the square root of you would see what prime factors it has.
Split it into pairs of digits starting from the right to get:
Looking at the most significant pair of digits, what is the square root of
Let us try
#59^2 = (60-1)^2=60^2-2*60+1 = 3600-120+1 = 3481#
#sqrt(3481) = 59#