Add 4/35 and 80/49
1st number: 4/35, 2nd number: 1 31/49
4/35 + 80/49 is 428/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 35 × 7 = 245,
4/35 = 4 × 7/35 × 7 = 28/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
80/49 = 80 × 5/49 × 5 = 400/245 - Add the two like fractions:
28/245 + 400/245 = 28 + 400/245 = 428/245 - So, 4/35 + 80/49 = 428/245
In mixed form: 1183/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/35+80/49 4/70+80/49 4/35+80/98 12/35+80/49 20/35+80/49 28/35+80/49