Add 15/12 and 24/56
1st number: 1 3/12, 2nd number: 24/56
15/12 + 24/56 is 47/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 12 × 14 = 168,
15/12 = 15 × 14/12 × 14 = 210/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
24/56 = 24 × 3/56 × 3 = 72/168 - Add the two like fractions:
210/168 + 72/168 = 210 + 72/168 = 282/168 - 282/168 simplified gives 47/28
- So, 15/12 + 24/56 = 47/28
In mixed form: 119/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/12+24/56 15/12+48/56 15/24+24/56 45/12+24/56 15/12+72/56 15/36+24/56 75/12+24/56 15/60+24/56 15/84+24/56