Add 7/75 and 14/63
7/75 + 14/63 is 71/225.
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,
7/75 = 7 × 21/75 × 21 = 147/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
14/63 = 14 × 25/63 × 25 = 350/1575 - Add the two like fractions:
147/1575 + 350/1575 = 147 + 350/1575 = 497/1575 - 497/1575 simplified gives 71/225
- So, 7/75 + 14/63 = 71/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75+14/63 7/75+28/63 21/75+14/63 7/75+42/63 35/75+14/63 7/75+70/63 49/75+14/63 7/75+98/63