Add 18/6 and 56/7
1st number: 3 0/6, 2nd number: 8 0/7
18/6 + 56/7 is 11/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
18/6 = 18 × 7/6 × 7 = 126/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
56/7 = 56 × 6/7 × 6 = 336/42 - Add the two like fractions:
126/42 + 336/42 = 126 + 336/42 = 462/42 - 462/42 simplified gives 11/1
- So, 18/6 + 56/7 = 11/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6+56/7 18/12+56/7 18/6+56/14 54/6+56/7 18/6+56/21 90/6+56/7 18/30+56/7 18/6+56/35 18/42+56/7 18/6+56/49