Add 25/63 and 90/56
1st number: 25/63, 2nd number: 1 34/56
25/63 + 90/56 is 505/252.
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,
25/63 = 25 × 8/63 × 8 = 200/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
90/56 = 90 × 9/56 × 9 = 810/504 - Add the two like fractions:
200/504 + 810/504 = 200 + 810/504 = 1010/504 - 1010/504 simplified gives 505/252
- So, 25/63 + 90/56 = 505/252
In mixed form: 21/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/63+90/56 75/63+90/56