Add 7/75 and 8/63
7/75 + 8/63 is 347/1575.
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,
7/75 = 7 × 21/75 × 21 = 147/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
8/63 = 8 × 25/63 × 25 = 200/1575 - Add the two like fractions:
147/1575 + 200/1575 = 147 + 200/1575 = 347/1575 - So, 7/75 + 8/63 = 347/1575
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75+8/63 7/75+16/63 21/75+8/63 7/75+24/63 35/75+8/63 7/75+40/63 49/75+8/63 7/75+56/63