Add 10/7 and 7/80
1st number: 1 3/7, 2nd number: 7/80
10/7 + 7/80 is 849/560.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 7 × 80 = 560,
10/7 = 10 × 80/7 × 80 = 800/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
7/80 = 7 × 7/80 × 7 = 49/560 - Add the two like fractions:
800/560 + 49/560 = 800 + 49/560 = 849/560 - So, 10/7 + 7/80 = 849/560
In mixed form: 1289/560
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/7+7/80 10/7+14/80 10/14+7/80 30/7+7/80 10/7+21/80 10/21+7/80 50/7+7/80 10/7+35/80 10/35+7/80 70/7+7/80 10/7+49/80 10/49+7/80