Add 56/42 and 56/48
1st number: 1 14/42, 2nd number: 1 8/48
56/42 + 56/48 is 5/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
56/42 = 56 × 8/42 × 8 = 448/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
56/48 = 56 × 7/48 × 7 = 392/336 - Add the two like fractions:
448/336 + 392/336 = 448 + 392/336 = 840/336 - 840/336 simplified gives 5/2
- So, 56/42 + 56/48 = 5/2
In mixed form: 21/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/84+56/48 56/42+56/96