Add 4/7 and 64/10
1st number: 4/7, 2nd number: 6 4/10
4/7 + 64/10 is 244/35.
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,
4/7 = 4 × 10/7 × 10 = 40/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
64/10 = 64 × 7/10 × 7 = 448/70 - Add the two like fractions:
40/70 + 448/70 = 40 + 448/70 = 488/70 - 488/70 simplified gives 244/35
- So, 4/7 + 64/10 = 244/35
In mixed form: 634/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/7+64/10 4/14+64/10 4/7+64/20 12/7+64/10 4/21+64/10 4/7+64/30 20/7+64/10 4/35+64/10 4/7+64/50 28/7+64/10 4/49+64/10 4/7+64/70