Add 7/60 and 21/30
7/60 + 21/30 is 49/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
7/60 = 7 × 1/60 × 1 = 7/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
21/30 = 21 × 2/30 × 2 = 42/60 - Add the two like fractions:
7/60 + 42/60 = 7 + 42/60 = 49/60 - So, 7/60 + 21/30 = 49/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/60+21/30 7/60+42/30 7/60+21/60 21/60+21/30 7/60+63/30 7/60+21/90 35/60+21/30 49/60+21/30