Add 18/63 and 18/25
18/63 + 18/25 is 176/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 25 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
18/63 = 18 × 25/63 × 25 = 450/1575 - Likewise, for the 2nd fraction, since 25 × 63 = 1575,
18/25 = 18 × 63/25 × 63 = 1134/1575 - Add the two like fractions:
450/1575 + 1134/1575 = 450 + 1134/1575 = 1584/1575 - 1584/1575 simplified gives 176/175
- So, 18/63 + 18/25 = 176/175
In mixed form: 11/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/63+18/25 18/63+36/25 18/63+18/50 54/63+18/25 18/63+54/25 18/63+18/75 90/63+18/25 18/63+90/25