Add 42/24 and 6/63
1st number: 1 18/24, 2nd number: 6/63
42/24 + 6/63 is 155/84.
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,
6/63 = 6 × 8/63 × 8 = 48/504 - Add the two like fractions:
882/504 + 48/504 = 882 + 48/504 = 930/504 - 930/504 simplified gives 155/84
- So, 42/24 + 6/63 = 155/84
In mixed form: 171/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/24+6/63 42/24+12/63 42/48+6/63 42/24+18/63 42/72+6/63 42/24+30/63 42/24+42/63