Add 14/75 and 84/63
1st number: 14/75, 2nd number: 1 21/63
14/75 + 84/63 is 38/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 75 × 21 = 1575,
14/75 = 14 × 21/75 × 21 = 294/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
84/63 = 84 × 25/63 × 25 = 2100/1575 - Add the two like fractions:
294/1575 + 2100/1575 = 294 + 2100/1575 = 2394/1575 - 2394/1575 simplified gives 38/25
- So, 14/75 + 84/63 = 38/25
In mixed form: 113/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/75+84/63 42/75+84/63 70/75+84/63 98/75+84/63