Add 10/7 and 6/72
1st number: 1 3/7, 2nd number: 6/72
10/7 + 6/72 is 127/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 7 × 72 = 504,
10/7 = 10 × 72/7 × 72 = 720/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
6/72 = 6 × 7/72 × 7 = 42/504 - Add the two like fractions:
720/504 + 42/504 = 720 + 42/504 = 762/504 - 762/504 simplified gives 127/84
- So, 10/7 + 6/72 = 127/84
In mixed form: 143/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/7+6/72 10/7+12/72 10/14+6/72 30/7+6/72 10/7+18/72 10/21+6/72 50/7+6/72 10/7+30/72 10/35+6/72 70/7+6/72 10/7+42/72 10/49+6/72