Add 10/48 and 70/72
10/48 + 70/72 is 85/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 72 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
10/48 = 10 × 3/48 × 3 = 30/144 - Likewise, for the 2nd fraction, since 72 × 2 = 144,
70/72 = 70 × 2/72 × 2 = 140/144 - Add the two like fractions:
30/144 + 140/144 = 30 + 140/144 = 170/144 - 170/144 simplified gives 85/72
- So, 10/48 + 70/72 = 85/72
In mixed form: 113/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/48+70/72 10/96+70/72 30/48+70/72 50/48+70/72 70/48+70/72