Add 60/15 and 60/12
1st number: 4 0/15, 2nd number: 5 0/12
60/15 + 60/12 is 9/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
60/15 = 60 × 4/15 × 4 = 240/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
60/12 = 60 × 5/12 × 5 = 300/60 - Add the two like fractions:
240/60 + 300/60 = 240 + 300/60 = 540/60 - 540/60 simplified gives 9/1
- So, 60/15 + 60/12 = 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/30+60/12 60/15+60/24 60/45+60/12 60/15+60/36 60/75+60/12 60/15+60/84