Add 48/42 and 4/56
1st number: 1 6/42, 2nd number: 4/56
48/42 + 4/56 is 17/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
48/42 = 48 × 4/42 × 4 = 192/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
4/56 = 4 × 3/56 × 3 = 12/168 - Add the two like fractions:
192/168 + 12/168 = 192 + 12/168 = 204/168 - 204/168 simplified gives 17/14
- So, 48/42 + 4/56 = 17/14
In mixed form: 13/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/42+4/56 48/42+8/56 48/84+4/56 48/42+12/56 48/42+20/56 48/42+28/56