Add 63/25 and 21/56
1st number: 2 13/25, 2nd number: 21/56
63/25 + 21/56 is 579/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 56 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 25 × 56 = 1400,
63/25 = 63 × 56/25 × 56 = 3528/1400 - Likewise, for the 2nd fraction, since 56 × 25 = 1400,
21/56 = 21 × 25/56 × 25 = 525/1400 - Add the two like fractions:
3528/1400 + 525/1400 = 3528 + 525/1400 = 4053/1400 - 4053/1400 simplified gives 579/200
- So, 63/25 + 21/56 = 579/200
In mixed form: 2179/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/25+42/56 63/50+21/56 63/25+63/56 63/75+21/56