Add 18/63 and 24/25
18/63 + 24/25 is 218/175.
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,
24/25 = 24 × 63/25 × 63 = 1512/1575 - Add the two like fractions:
450/1575 + 1512/1575 = 450 + 1512/1575 = 1962/1575 - 1962/1575 simplified gives 218/175
- So, 18/63 + 24/25 = 218/175
In mixed form: 143/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/63+24/25 18/63+48/25 18/63+24/50 54/63+24/25 18/63+72/25 18/63+24/75 90/63+24/25