Add 15/6 and 4/7
1st number: 2 3/6, 2nd number: 4/7
15/6 + 4/7 is 43/14.
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,
15/6 = 15 × 7/6 × 7 = 105/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
4/7 = 4 × 6/7 × 6 = 24/42 - Add the two like fractions:
105/42 + 24/42 = 105 + 24/42 = 129/42 - 129/42 simplified gives 43/14
- So, 15/6 + 4/7 = 43/14
In mixed form: 31/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/6+4/7 15/6+8/7 15/12+4/7 15/6+4/14 45/6+4/7 15/6+12/7 15/18+4/7 15/6+4/21 75/6+4/7 15/6+20/7 15/30+4/7 15/6+4/35 15/6+28/7 15/42+4/7 15/6+4/49