Add 60/15 and 21/98
1st number: 4 0/15, 2nd number: 21/98
60/15 + 21/98 is 59/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 15 × 98 = 1470,
60/15 = 60 × 98/15 × 98 = 5880/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
21/98 = 21 × 15/98 × 15 = 315/1470 - Add the two like fractions:
5880/1470 + 315/1470 = 5880 + 315/1470 = 6195/1470 - 6195/1470 simplified gives 59/14
- So, 60/15 + 21/98 = 59/14
In mixed form: 43/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15+42/98 60/30+21/98 60/15+63/98 60/45+21/98 60/75+21/98