Add 98/15 and 14/12
1st number: 6 8/15, 2nd number: 1 2/12
98/15 + 14/12 is 77/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
98/15 = 98 × 4/15 × 4 = 392/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
14/12 = 14 × 5/12 × 5 = 70/60 - Add the two like fractions:
392/60 + 70/60 = 392 + 70/60 = 462/60 - 462/60 simplified gives 77/10
- So, 98/15 + 14/12 = 77/10
In mixed form: 77/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15+28/12 98/30+14/12 98/15+14/24 98/15+42/12 98/45+14/12 98/15+14/36 98/15+70/12 98/75+14/12 98/15+14/60 98/15+98/12 98/15+14/84