Add 60/12 and 45/15
1st number: 5 0/12, 2nd number: 3 0/15
60/12 + 45/15 is 8/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 15 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 15 × 4 = 60,
45/15 = 45 × 4/15 × 4 = 180/60 - Add the two like fractions:
300/60 + 180/60 = 300 + 180/60 = 480/60 - 480/60 simplified gives 8/1
- So, 60/12 + 45/15 = 8/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12+90/15 60/24+45/15 60/12+45/30 60/36+45/15 60/12+45/75 60/84+45/15