Add 24/28 and 15/8
1st number: 24/28, 2nd number: 1 7/8
24/28 + 15/8 is 153/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
24/28 = 24 × 2/28 × 2 = 48/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
15/8 = 15 × 7/8 × 7 = 105/56 - Add the two like fractions:
48/56 + 105/56 = 48 + 105/56 = 153/56 - So, 24/28 + 15/8 = 153/56
In mixed form: 241/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/28+15/8 24/28+30/8 24/56+15/8 24/28+15/16 72/28+15/8 24/28+45/8 24/84+15/8 24/28+15/24 24/28+75/8 24/28+15/40 24/28+15/56