Add 56/42 and 24/63
1st number: 1 14/42, 2nd number: 24/63
56/42 + 24/63 is 12/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
56/42 = 56 × 3/42 × 3 = 168/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
24/63 = 24 × 2/63 × 2 = 48/126 - Add the two like fractions:
168/126 + 48/126 = 168 + 48/126 = 216/126 - 216/126 simplified gives 12/7
- So, 56/42 + 24/63 = 12/7
In mixed form: 15/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/42+48/63 56/84+24/63 56/42+72/63