Add 98/25 and 15/63
1st number: 3 23/25, 2nd number: 15/63
98/25 + 15/63 is 2183/525.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
98/25 = 98 × 63/25 × 63 = 6174/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
15/63 = 15 × 25/63 × 25 = 375/1575 - Add the two like fractions:
6174/1575 + 375/1575 = 6174 + 375/1575 = 6549/1575 - 6549/1575 simplified gives 2183/525
- So, 98/25 + 15/63 = 2183/525
In mixed form: 483/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25+30/63 98/50+15/63 98/25+45/63 98/75+15/63 98/25+75/63