Add 8/7 and 64/10
1st number: 1 1/7, 2nd number: 6 4/10
8/7 + 64/10 is 264/35.
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,
8/7 = 8 × 10/7 × 10 = 80/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
64/10 = 64 × 7/10 × 7 = 448/70 - Add the two like fractions:
80/70 + 448/70 = 80 + 448/70 = 528/70 - 528/70 simplified gives 264/35
- So, 8/7 + 64/10 = 264/35
In mixed form: 719/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/7+64/10 8/14+64/10 8/7+64/20 24/7+64/10 8/21+64/10 8/7+64/30 40/7+64/10 8/35+64/10 8/7+64/50 56/7+64/10 8/49+64/10 8/7+64/70