Add 81/7 and 48/10
1st number: 11 4/7, 2nd number: 4 8/10
81/7 + 48/10 is 573/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
81/7 = 81 × 10/7 × 10 = 810/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
48/10 = 48 × 7/10 × 7 = 336/70 - Add the two like fractions:
810/70 + 336/70 = 810 + 336/70 = 1146/70 - 1146/70 simplified gives 573/35
- So, 81/7 + 48/10 = 573/35
In mixed form: 1613/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/7+96/10 81/14+48/10 81/7+48/20 81/21+48/10 81/7+48/30 81/35+48/10 81/7+48/50 81/49+48/10 81/7+48/70