Add 50/7 and 35/18
1st number: 7 1/7, 2nd number: 1 17/18
50/7 + 35/18 is 1145/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
50/7 = 50 × 18/7 × 18 = 900/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
35/18 = 35 × 7/18 × 7 = 245/126 - Add the two like fractions:
900/126 + 245/126 = 900 + 245/126 = 1145/126 - So, 50/7 + 35/18 = 1145/126
In mixed form: 911/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7+70/18 50/14+35/18 50/7+35/36 50/21+35/18 50/7+35/54 50/35+35/18 50/7+35/90 50/49+35/18