Add 70/8 and 5/7
1st number: 8 6/8, 2nd number: 5/7
70/8 + 5/7 is 265/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
70/8 = 70 × 7/8 × 7 = 490/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
5/7 = 5 × 8/7 × 8 = 40/56 - Add the two like fractions:
490/56 + 40/56 = 490 + 40/56 = 530/56 - 530/56 simplified gives 265/28
- So, 70/8 + 5/7 = 265/28
In mixed form: 913/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8+10/7 70/16+5/7 70/8+5/14 70/8+15/7 70/24+5/7 70/8+5/21 70/8+25/7 70/40+5/7 70/8+5/35 70/8+35/7 70/56+5/7 70/8+5/49