Add 56/27 and 30/60
1st number: 2 2/27, 2nd number: 30/60
56/27 + 30/60 is 139/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
56/27 = 56 × 20/27 × 20 = 1120/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
30/60 = 30 × 9/60 × 9 = 270/540 - Add the two like fractions:
1120/540 + 270/540 = 1120 + 270/540 = 1390/540 - 1390/540 simplified gives 139/54
- So, 56/27 + 30/60 = 139/54
In mixed form: 231/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54+30/60 56/27+90/60 56/81+30/60