Add 60/12 and 7/20
1st number: 5 0/12, 2nd number: 7/20
60/12 + 7/20 is 107/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
60/12 = 60 × 5/12 × 5 = 300/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
7/20 = 7 × 3/20 × 3 = 21/60 - Add the two like fractions:
300/60 + 21/60 = 300 + 21/60 = 321/60 - 321/60 simplified gives 107/20
- So, 60/12 + 7/20 = 107/20
In mixed form: 57/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12+14/20 60/24+7/20 60/12+7/40 60/12+21/20 60/36+7/20 60/12+7/60 60/12+35/20 60/12+49/20 60/84+7/20