Add 2/21 and 84/96
2/21 + 84/96 is 163/168.
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,
2/21 = 2 × 32/21 × 32 = 64/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
84/96 = 84 × 7/96 × 7 = 588/672 - Add the two like fractions:
64/672 + 588/672 = 64 + 588/672 = 652/672 - 652/672 simplified gives 163/168
- So, 2/21 + 84/96 = 163/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/21+84/96 2/42+84/96 6/21+84/96 2/63+84/96 10/21+84/96 14/21+84/96