Add 14/21 and 60/28
1st number: 14/21, 2nd number: 2 4/28
14/21 + 60/28 is 59/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 21 × 4 = 84,
14/21 = 14 × 4/21 × 4 = 56/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
60/28 = 60 × 3/28 × 3 = 180/84 - Add the two like fractions:
56/84 + 180/84 = 56 + 180/84 = 236/84 - 236/84 simplified gives 59/21
- So, 14/21 + 60/28 = 59/21
In mixed form: 217/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/21+60/28 14/42+60/28 14/21+60/56 42/21+60/28 14/63+60/28 14/21+60/84 70/21+60/28 98/21+60/28