Add 96/21 and 7/10
1st number: 4 12/21, 2nd number: 7/10
96/21 + 7/10 is 369/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 10 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 21 × 10 = 210,
96/21 = 96 × 10/21 × 10 = 960/210 - Likewise, for the 2nd fraction, since 10 × 21 = 210,
7/10 = 7 × 21/10 × 21 = 147/210 - Add the two like fractions:
960/210 + 147/210 = 960 + 147/210 = 1107/210 - 1107/210 simplified gives 369/70
- So, 96/21 + 7/10 = 369/70
In mixed form: 519/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/21+14/10 96/42+7/10 96/21+7/20 96/21+21/10 96/63+7/10 96/21+7/30 96/21+35/10 96/21+7/50 96/21+49/10 96/21+7/70