Add 60/24 and 6/21
1st number: 2 12/24, 2nd number: 6/21
60/24 + 6/21 is 39/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 21 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
60/24 = 60 × 7/24 × 7 = 420/168 - Likewise, for the 2nd fraction, since 21 × 8 = 168,
6/21 = 6 × 8/21 × 8 = 48/168 - Add the two like fractions:
420/168 + 48/168 = 420 + 48/168 = 468/168 - 468/168 simplified gives 39/14
- So, 60/24 + 6/21 = 39/14
In mixed form: 211/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24+12/21 60/48+6/21 60/24+6/42 60/24+18/21 60/72+6/21 60/24+6/63 60/24+30/21 60/24+42/21