Add 27/10 and 56/7
1st number: 2 7/10, 2nd number: 8 0/7
27/10 + 56/7 is 107/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
27/10 = 27 × 7/10 × 7 = 189/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
56/7 = 56 × 10/7 × 10 = 560/70 - Add the two like fractions:
189/70 + 560/70 = 189 + 560/70 = 749/70 - 749/70 simplified gives 107/10
- So, 27/10 + 56/7 = 107/10
In mixed form: 107/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/10+56/7 27/20+56/7 27/10+56/14 81/10+56/7 27/30+56/7 27/10+56/21 27/50+56/7 27/10+56/35 27/70+56/7 27/10+56/49