Add 3/5 and 80/49
1st number: 3/5, 2nd number: 1 31/49
3/5 + 80/49 is 547/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
3/5 = 3 × 49/5 × 49 = 147/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
80/49 = 80 × 5/49 × 5 = 400/245 - Add the two like fractions:
147/245 + 400/245 = 147 + 400/245 = 547/245 - So, 3/5 + 80/49 = 547/245
In mixed form: 257/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5+80/49 3/10+80/49 3/5+80/98 9/5+80/49 3/15+80/49 15/5+80/49 3/25+80/49 21/5+80/49 3/35+80/49