Add 60/2 and 21/60
1st number: 30 0/2, 2nd number: 21/60
60/2 + 21/60 is 607/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 2 × 30 = 60,
60/2 = 60 × 30/2 × 30 = 1800/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
21/60 = 21 × 1/60 × 1 = 21/60 - Add the two like fractions:
1800/60 + 21/60 = 1800 + 21/60 = 1821/60 - 1821/60 simplified gives 607/20
- So, 60/2 + 21/60 = 607/20
In mixed form: 307/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2+42/60 60/4+21/60 60/2+63/60 60/6+21/60 60/10+21/60 60/14+21/60