Add 8/60 and 21/10
1st number: 8/60, 2nd number: 2 1/10
8/60 + 21/10 is 67/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
8/60 = 8 × 1/60 × 1 = 8/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
21/10 = 21 × 6/10 × 6 = 126/60 - Add the two like fractions:
8/60 + 126/60 = 8 + 126/60 = 134/60 - 134/60 simplified gives 67/30
- So, 8/60 + 21/10 = 67/30
In mixed form: 27/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/60+21/10 8/60+42/10 8/60+21/20 24/60+21/10 8/60+63/10 8/60+21/30 40/60+21/10 8/60+21/50 56/60+21/10 8/60+21/70