Add 7/35 and 90/7
1st number: 7/35, 2nd number: 12 6/7
7/35 + 90/7 is 457/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 35 × 1 = 35,
7/35 = 7 × 1/35 × 1 = 7/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
90/7 = 90 × 5/7 × 5 = 450/35 - Add the two like fractions:
7/35 + 450/35 = 7 + 450/35 = 457/35 - So, 7/35 + 90/7 = 457/35
In mixed form: 132/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/35+90/7 7/70+90/7 7/35+90/14 21/35+90/7 7/35+90/21 7/35+90/35 49/35+90/7 7/35+90/49