Add 56/9 and 5/42
1st number: 6 2/9, 2nd number: 5/42
56/9 + 5/42 is 799/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 9 × 14 = 126,
56/9 = 56 × 14/9 × 14 = 784/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
5/42 = 5 × 3/42 × 3 = 15/126 - Add the two like fractions:
784/126 + 15/126 = 784 + 15/126 = 799/126 - So, 56/9 + 5/42 = 799/126
In mixed form: 643/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+10/42 56/18+5/42 56/9+5/84 56/9+15/42 56/27+5/42 56/9+25/42 56/45+5/42 56/9+35/42 56/63+5/42