Add 4/75 and 40/63
4/75 + 40/63 is 1084/1575.
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,
4/75 = 4 × 21/75 × 21 = 84/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
40/63 = 40 × 25/63 × 25 = 1000/1575 - Add the two like fractions:
84/1575 + 1000/1575 = 84 + 1000/1575 = 1084/1575 - So, 4/75 + 40/63 = 1084/1575
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/75+40/63 4/75+80/63 12/75+40/63 20/75+40/63 28/75+40/63