If 32.48÷8=4.06 then without long division find the value of 324.8÷8
324.88
Multiply by 10 both sides to make the fraction equivalent to a given one
=32.488×10
=4.06×10∵32.488=4.06
Hence the final solution is 40.6
You know that. Can you predict what the decimal expansion of are, without actually doing the long division? If so, how?
[Hint: Study the remainders while finding the value of carefully.]