Add 70/7 and 14/8
1st number: 10 0/7, 2nd number: 1 6/8
70/7 + 14/8 is 47/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
70/7 = 70 × 8/7 × 8 = 560/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
14/8 = 14 × 7/8 × 7 = 98/56 - Add the two like fractions:
560/56 + 98/56 = 560 + 98/56 = 658/56 - 658/56 simplified gives 47/4
- So, 70/7 + 14/8 = 47/4
In mixed form: 113/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7+28/8 70/14+14/8 70/7+14/16 70/7+42/8 70/21+14/8 70/7+14/24 70/7+70/8 70/35+14/8 70/7+14/40 70/7+98/8 70/49+14/8 70/7+14/56