Add 90/14 and 21/96
1st number: 6 6/14, 2nd number: 21/96
90/14 + 21/96 is 1489/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 14 × 48 = 672,
90/14 = 90 × 48/14 × 48 = 4320/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
21/96 = 21 × 7/96 × 7 = 147/672 - Add the two like fractions:
4320/672 + 147/672 = 4320 + 147/672 = 4467/672 - 4467/672 simplified gives 1489/224
- So, 90/14 + 21/96 = 1489/224
In mixed form: 6145/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+42/96 90/28+21/96 90/14+63/96 90/42+21/96 90/70+21/96 90/98+21/96