Add 90/28 and 49/8
1st number: 3 6/28, 2nd number: 6 1/8
90/28 + 49/8 is 523/56.
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,
90/28 = 90 × 2/28 × 2 = 180/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
49/8 = 49 × 7/8 × 7 = 343/56 - Add the two like fractions:
180/56 + 343/56 = 180 + 343/56 = 523/56 - So, 90/28 + 49/8 = 523/56
In mixed form: 919/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28+98/8 90/56+49/8 90/28+49/16 90/84+49/8 90/28+49/24 90/28+49/40 90/28+49/56