Question

write the following in decimal form and say what kind of decimal expansion each has 36/100

Answer 1

ITS 0.36...AND ITS TERMINATING...

TO CHECK ITS DECIMAL EXPANSION JUST USE PRIME FACTORISATION OF THE DENOMINATOR.... IF IT IS JUST 2 AND 5....( NOTE THAT BOTH SHOULD BE THERE) THEN ITS Terminating OTHERWISE NON Terminating.
LIKE ...
PRIME FACTORISATION OF 100 IS 2^2*5^2...2 and 5 are coming.... so terminating.
hope u understand