Add 90/63 and 14/56
1st number: 1 27/63, 2nd number: 14/56
90/63 + 14/56 is 47/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
90/63 = 90 × 8/63 × 8 = 720/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
14/56 = 14 × 9/56 × 9 = 126/504 - Add the two like fractions:
720/504 + 126/504 = 720 + 126/504 = 846/504 - 846/504 simplified gives 47/28
- So, 90/63 + 14/56 = 47/28
In mixed form: 119/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/63+28/56 90/63+42/56 90/63+70/56 90/63+98/56