Add 15/28 and 75/8
1st number: 15/28, 2nd number: 9 3/8
15/28 + 75/8 is 555/56.
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,
15/28 = 15 × 2/28 × 2 = 30/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
75/8 = 75 × 7/8 × 7 = 525/56 - Add the two like fractions:
30/56 + 525/56 = 30 + 525/56 = 555/56 - So, 15/28 + 75/8 = 555/56
In mixed form: 951/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/28+75/8 15/56+75/8 15/28+75/16 45/28+75/8 15/84+75/8 15/28+75/24 75/28+75/8 15/28+75/40 15/28+75/56