Question

How to find square root by long division 1 economics?

Answer 1

Step 1:


Find the largest square smaller than 40, that's 36. Subtract the 36 from the 40, which leaves 4, and enter a 6 as the first digit of your quotient.

Step 2:

Take the reminder 4 and 'bring down' the next pair of digits (00 as it happens) to make 400. Before making 4 into 400 add a decimal point to the answer. Then follow the steps to find next digits.