Add 60/15 and 10/72
1st number: 4 0/15, 2nd number: 10/72
60/15 + 10/72 is 149/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 15 × 24 = 360,
60/15 = 60 × 24/15 × 24 = 1440/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
10/72 = 10 × 5/72 × 5 = 50/360 - Add the two like fractions:
1440/360 + 50/360 = 1440 + 50/360 = 1490/360 - 1490/360 simplified gives 149/36
- So, 60/15 + 10/72 = 149/36
In mixed form: 45/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15+20/72 60/30+10/72 60/15+30/72 60/45+10/72 60/15+50/72 60/75+10/72 60/15+70/72