Add 70/96 and 21/10
1st number: 70/96, 2nd number: 2 1/10
70/96 + 21/10 is 679/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 10 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
70/96 = 70 × 5/96 × 5 = 350/480 - Likewise, for the 2nd fraction, since 10 × 48 = 480,
21/10 = 21 × 48/10 × 48 = 1008/480 - Add the two like fractions:
350/480 + 1008/480 = 350 + 1008/480 = 1358/480 - 1358/480 simplified gives 679/240
- So, 70/96 + 21/10 = 679/240
In mixed form: 2199/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/96+42/10 70/96+21/20 70/96+63/10 70/96+21/30 70/96+21/50 70/96+21/70