Add 60/20 and 54/28
1st number: 3 0/20, 2nd number: 1 26/28
60/20 + 54/28 is 69/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
60/20 = 60 × 7/20 × 7 = 420/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
54/28 = 54 × 5/28 × 5 = 270/140 - Add the two like fractions:
420/140 + 270/140 = 420 + 270/140 = 690/140 - 690/140 simplified gives 69/14
- So, 60/20 + 54/28 = 69/14
In mixed form: 413/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40+54/28 60/20+54/56 60/20+54/84