Algebra Den

Decimal Fraction

Definition :-
Fractions whose denominators are 10, 100, 1000......are known as Decimal Fractions
In other words, Fractions whose denominator is equal to 10^x (Here 'x' can be any natural number) are called Decimal Fractions
e.g. 2/10, 4/100, 243/100, 54/1000, 345/10000.

Following are some more examples of Decimal Fractions

Example 1 = Find Decimal Fractions from the list of given fractions:
                      65/10,5/9, 10/24, 2/100, 234/10, 109/54, 87/90, 456/10000.
Answer      = From the given list of fraction, pick the fractions whose denominators is equal to 10^x.
So, Decimal Fractions are 65/10, 2/100, 234/10, 456/10000.

Example 2 = Find Decimal Fractions from the list of given fractions:
                      50/24, 34/1000, 65/10, 243/109, 34/8, 88/100, 9/100.
Answer      = From the given list of fraction, pick the fractions whose denominators is equal to 10^x.
So, Decimal Fractions are 34/1000, 65/10, 88/100, 9/100.

Example 3 = Find Decimal Fractions from the list of given fractions:
                      4/100, 67/50, 234/100000, 62/54, 9/98, 3/1000, 94/10.
Answer      = From the given list of fraction, pick the fractions whose denominators is equal to 10^x.
So, Decimal Fractions are 4/100, 234/100000, 3/1000, 94/10.

Example 4 = Find Decimal Fractions from the list of given fractions:
                      57/2, 90/100, 901/1000, 35/85, 73/10, 230/43, 444/111.
Answer      = From the given list of fraction, pick the fractions whose denominators is equal to 10^x.
So, Decimal Fractions are 90/100, 901/1000, 73/10.

Example 5 = Find Decimal Fractions from the list of given fractions:
                      78/100, 460/56, 917/100, 986/4682, 456/10, 70/10000000, 345/20.
Answer      = From the given list of fraction, pick the fractions whose denominators is equal to 10^x.
So, Decimal Fractions are 78/100, 917/100, 456/10, 70/10000000.