Add 10/72 and 50/15
1st number: 10/72, 2nd number: 3 5/15
10/72 + 50/15 is 125/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 15 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
10/72 = 10 × 5/72 × 5 = 50/360 - Likewise, for the 2nd fraction, since 15 × 24 = 360,
50/15 = 50 × 24/15 × 24 = 1200/360 - Add the two like fractions:
50/360 + 1200/360 = 50 + 1200/360 = 1250/360 - 1250/360 simplified gives 125/36
- So, 10/72 + 50/15 = 125/36
In mixed form: 317/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/72+50/15 10/72+50/30 30/72+50/15 10/72+50/45 50/72+50/15 10/72+50/75 70/72+50/15