Add 84/15 and 16/98
1st number: 5 9/15, 2nd number: 16/98
84/15 + 16/98 is 1412/245.
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,
84/15 = 84 × 98/15 × 98 = 8232/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
16/98 = 16 × 15/98 × 15 = 240/1470 - Add the two like fractions:
8232/1470 + 240/1470 = 8232 + 240/1470 = 8472/1470 - 8472/1470 simplified gives 1412/245
- So, 84/15 + 16/98 = 1412/245
In mixed form: 5187/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15+32/98 84/30+16/98 84/15+48/98 84/45+16/98 84/15+80/98 84/75+16/98