Add 21/14 and 60/3
1st number: 1 7/14, 2nd number: 20 0/3
21/14 + 60/3 is 43/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
21/14 = 21 × 3/14 × 3 = 63/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
60/3 = 60 × 14/3 × 14 = 840/42 - Add the two like fractions:
63/42 + 840/42 = 63 + 840/42 = 903/42 - 903/42 simplified gives 43/2
- So, 21/14 + 60/3 = 43/2
In mixed form: 211/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/14+60/3 21/28+60/3 21/14+60/6 63/14+60/3 21/42+60/3 21/14+60/9 21/70+60/3 21/14+60/15 21/98+60/3 21/14+60/21