Add 7/28 and 75/56
1st number: 7/28, 2nd number: 1 19/56
7/28 + 75/56 is 89/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
7/28 = 7 × 2/28 × 2 = 14/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
75/56 = 75 × 1/56 × 1 = 75/56 - Add the two like fractions:
14/56 + 75/56 = 14 + 75/56 = 89/56 - So, 7/28 + 75/56 = 89/56
In mixed form: 133/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28+75/56 7/56+75/56 21/28+75/56 7/84+75/56 35/28+75/56 49/28+75/56