Add 15/56 and 6/4
1st number: 15/56, 2nd number: 1 2/4
15/56 + 6/4 is 99/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 4 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
15/56 = 15 × 1/56 × 1 = 15/56 - Likewise, for the 2nd fraction, since 4 × 14 = 56,
6/4 = 6 × 14/4 × 14 = 84/56 - Add the two like fractions:
15/56 + 84/56 = 15 + 84/56 = 99/56 - So, 15/56 + 6/4 = 99/56
In mixed form: 143/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/56+6/4 15/56+12/4 15/56+6/8 45/56+6/4 15/56+18/4 15/56+6/12 75/56+6/4 15/56+30/4 15/56+6/20 15/56+42/4 15/56+6/28