Add 80/49 and 3/8
1st number: 1 31/49, 2nd number: 3/8
80/49 + 3/8 is 787/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
80/49 = 80 × 8/49 × 8 = 640/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
3/8 = 3 × 49/8 × 49 = 147/392 - Add the two like fractions:
640/392 + 147/392 = 640 + 147/392 = 787/392 - So, 80/49 + 3/8 = 787/392
In mixed form: 23/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/49+6/8 80/98+3/8 80/49+3/16 80/49+9/8 80/49+3/24 80/49+15/8 80/49+3/40 80/49+21/8 80/49+3/56