Question

find the squre root oby division method. 841

Answer 1

to find the root by division method
first
we need to divide 841 in two parts from the right in pairs
so we can write it as
8 41
now we take which number square is near to 8
that is 2^2
=4.
now subtract 4 from 8
we get 4
now combine the two numbers that is 4 and 41
me get 441
we first divided it by 2
so we will have to double the number
we get 4
now, we need to multiply 4 with something to get the number close to 441
it has to look like
this,
4[]
[]
we will have to fill the same number in those boxes
to get a close number to 441
if we fill the number with 9 we get 441
so , the answer which is the square root of 841
is 29
we got 2 in the first half and 9 in the second half