Add 4/24 and 75/63, Solve 4/24 + 1 12/63 as a fraction

Add 4/24 and 75/63

1^st number: 4/24, 2^nd number: 1 12/63

4/24 + 75/63 is 19/14.

Find the least common denominator or LCM of the two denominators:
LCM of 24 and 63 is 504

Next, find the equivalent fraction of both fractional numbers with denominator 504
For the 1st fraction, since 24 × 21 = 504,
4/24 = 4 × 21/24 × 21 = 84/504
Likewise, for the 2nd fraction, since 63 × 8 = 504,
75/63 = 75 × 8/63 × 8 = 600/504
Add the two like fractions:
84/504 + 600/504 = 84 + 600/504 = 684/504
684/504 simplified gives 19/14
So, 4/24 + 75/63 = 19/14
In mixed form: 15/14

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad