Add 98/7 and 12/10
1st number: 14 0/7, 2nd number: 1 2/10
98/7 + 12/10 is 76/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
98/7 = 98 × 10/7 × 10 = 980/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
12/10 = 12 × 7/10 × 7 = 84/70 - Add the two like fractions:
980/70 + 84/70 = 980 + 84/70 = 1064/70 - 1064/70 simplified gives 76/5
- So, 98/7 + 12/10 = 76/5
In mixed form: 151/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/7+24/10 98/14+12/10 98/7+12/20 98/7+36/10 98/21+12/10 98/7+12/30 98/7+60/10 98/35+12/10 98/7+12/50 98/7+84/10 98/49+12/10 98/7+12/70