Add 10/21 and 63/96
10/21 + 63/96 is 761/672.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
10/21 = 10 × 32/21 × 32 = 320/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
63/96 = 63 × 7/96 × 7 = 441/672 - Add the two like fractions:
320/672 + 441/672 = 320 + 441/672 = 761/672 - So, 10/21 + 63/96 = 761/672
In mixed form: 189/672
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/21+63/96 10/42+63/96 30/21+63/96 10/63+63/96 50/21+63/96 70/21+63/96