Add 72/10 and 56/24
1st number: 7 2/10, 2nd number: 2 8/24
72/10 + 56/24 is 143/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 10 × 12 = 120,
72/10 = 72 × 12/10 × 12 = 864/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
56/24 = 56 × 5/24 × 5 = 280/120 - Add the two like fractions:
864/120 + 280/120 = 864 + 280/120 = 1144/120 - 1144/120 simplified gives 143/15
- So, 72/10 + 56/24 = 143/15
In mixed form: 98/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20+56/24 72/10+56/48 72/30+56/24 72/10+56/72 72/50+56/24 72/70+56/24