Add 72/60 and 18/10
1st number: 1 12/60, 2nd number: 1 8/10
72/60 + 18/10 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
72/60 = 72 × 1/60 × 1 = 72/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
18/10 = 18 × 6/10 × 6 = 108/60 - Add the two like fractions:
72/60 + 108/60 = 72 + 108/60 = 180/60 - 180/60 simplified gives 3/1
- So, 72/60 + 18/10 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60+36/10 72/60+18/20 72/60+54/10 72/60+18/30 72/60+90/10 72/60+18/50 72/60+18/70