Add 1/72 and 50/7
1st number: 1/72, 2nd number: 7 1/7
1/72 + 50/7 is 3607/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 7 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
1/72 = 1 × 7/72 × 7 = 7/504 - Likewise, for the 2nd fraction, since 7 × 72 = 504,
50/7 = 50 × 72/7 × 72 = 3600/504 - Add the two like fractions:
7/504 + 3600/504 = 7 + 3600/504 = 3607/504 - So, 1/72 + 50/7 = 3607/504
In mixed form: 779/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72+50/7 1/72+50/14 3/72+50/7 1/72+50/21 5/72+50/7 1/72+50/35 7/72+50/7 1/72+50/49