Add 60/21 and 49/30
1st number: 2 18/21, 2nd number: 1 19/30
60/21 + 49/30 is 943/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 21 × 10 = 210,
60/21 = 60 × 10/21 × 10 = 600/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
49/30 = 49 × 7/30 × 7 = 343/210 - Add the two like fractions:
600/210 + 343/210 = 600 + 343/210 = 943/210 - So, 60/21 + 49/30 = 943/210
In mixed form: 4103/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/21+98/30 60/42+49/30 60/21+49/60 60/63+49/30 60/21+49/90