Add 7/75 and 36/63
7/75 + 36/63 is 349/525.
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,
36/63 = 36 × 25/63 × 25 = 900/1575 - Add the two like fractions:
147/1575 + 900/1575 = 147 + 900/1575 = 1047/1575 - 1047/1575 simplified gives 349/525
- So, 7/75 + 36/63 = 349/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75+36/63 7/75+72/63 21/75+36/63 35/75+36/63 49/75+36/63