Add 72/6 and 80/49
1st number: 12 0/6, 2nd number: 1 31/49
72/6 + 80/49 is 668/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 49 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 6 × 49 = 294,
72/6 = 72 × 49/6 × 49 = 3528/294 - Likewise, for the 2nd fraction, since 49 × 6 = 294,
80/49 = 80 × 6/49 × 6 = 480/294 - Add the two like fractions:
3528/294 + 480/294 = 3528 + 480/294 = 4008/294 - 4008/294 simplified gives 668/49
- So, 72/6 + 80/49 = 668/49
In mixed form: 1331/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/12+80/49 72/6+80/98 72/18+80/49 72/30+80/49 72/42+80/49