Simplify the following by repeated subtraction:'
12÷3
Simplifying by repeated subtraction
Repeated subtraction is shown below:
12-3=9-----(1)9-3=6-----(2)6-3=3-----(3)3-3=0-----(4)
3 can be subtracted 4 times from 12.
∴12÷3=4
Hence, the required solution is 4
Question 133
Solve the following question:
Find the square root of 324 by the method of repeated subtraction.
Question 3 Find the square roots of 100 and 169 by the method of repeated subtraction.
16÷4