How do you convert 10/25 to a decimal?

1 Answer
Oct 27, 2016

10/25 converted to decimal is 0.40.

Explanation:

To convert any fraction into decimal, first make the denominator as a power of 10.

Here in 10/25, the denominator is 25=5xx5. If a denominator has 2 and 5 as only prime factors, it is easier to convert it into decimals.

Here as we have two 5's, if we multiply nemerator and denominator by two 2's i.e. by 2xx2=4, we will have hundred in denominator.

Then, 10/25=(10xx4)/(25xx4)=40/100, which is nothing but 0.40.

Hence, 10/25 converted to decimal is 0.40.