Add 1/60 and 21/54
1/60 + 21/54 is 73/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
1/60 = 1 × 9/60 × 9 = 9/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
21/54 = 21 × 10/54 × 10 = 210/540 - Add the two like fractions:
9/540 + 210/540 = 9 + 210/540 = 219/540 - 219/540 simplified gives 73/180
- So, 1/60 + 21/54 = 73/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60+21/54 1/60+42/54 3/60+21/54 1/60+63/54 5/60+21/54 7/60+21/54