Add 90/56 and 24/28
1st number: 1 34/56, 2nd number: 24/28
90/56 + 24/28 is 69/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 28 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
90/56 = 90 × 1/56 × 1 = 90/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
24/28 = 24 × 2/28 × 2 = 48/56 - Add the two like fractions:
90/56 + 48/56 = 90 + 48/56 = 138/56 - 138/56 simplified gives 69/28
- So, 90/56 + 24/28 = 69/28
In mixed form: 213/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/56+48/28 90/56+24/56 90/56+72/28 90/56+24/84