Add 72/30 and 7/60
1st number: 2 12/30, 2nd number: 7/60
72/30 + 7/60 is 151/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
72/30 = 72 × 2/30 × 2 = 144/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
7/60 = 7 × 1/60 × 1 = 7/60 - Add the two like fractions:
144/60 + 7/60 = 144 + 7/60 = 151/60 - So, 72/30 + 7/60 = 151/60
In mixed form: 231/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/30+14/60 72/60+7/60 72/30+21/60 72/90+7/60 72/30+35/60 72/30+49/60