Add 42/24 and 5/63
1st number: 1 18/24, 2nd number: 5/63
42/24 + 5/63 is 461/252.
Steps for adding fractions
- 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,
42/24 = 42 × 21/24 × 21 = 882/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
5/63 = 5 × 8/63 × 8 = 40/504 - Add the two like fractions:
882/504 + 40/504 = 882 + 40/504 = 922/504 - 922/504 simplified gives 461/252
- So, 42/24 + 5/63 = 461/252
In mixed form: 1209/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/24+5/63 42/24+10/63 42/48+5/63 42/24+15/63 42/72+5/63 42/24+25/63 42/24+35/63