Add 56/72 and 70/6
1st number: 56/72, 2nd number: 11 4/6
56/72 + 70/6 is 112/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 6 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
56/72 = 56 × 1/72 × 1 = 56/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
70/6 = 70 × 12/6 × 12 = 840/72 - Add the two like fractions:
56/72 + 840/72 = 56 + 840/72 = 896/72 - 896/72 simplified gives 112/9
- So, 56/72 + 70/6 = 112/9
In mixed form: 124/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/72+70/12 56/72+70/18 56/72+70/30 56/72+70/42