Add 16/7 and 56/18
1st number: 2 2/7, 2nd number: 3 2/18
16/7 + 56/18 is 340/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
16/7 = 16 × 18/7 × 18 = 288/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
56/18 = 56 × 7/18 × 7 = 392/126 - Add the two like fractions:
288/126 + 392/126 = 288 + 392/126 = 680/126 - 680/126 simplified gives 340/63
- So, 16/7 + 56/18 = 340/63
In mixed form: 525/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/7+56/18 16/14+56/18 16/7+56/36 48/7+56/18 16/21+56/18 16/7+56/54 80/7+56/18 16/35+56/18 16/7+56/90 16/49+56/18