Add 4/56 and 6/42
4/56 + 6/42 is 3/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
4/56 = 4 × 3/56 × 3 = 12/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
6/42 = 6 × 4/42 × 4 = 24/168 - Add the two like fractions:
12/168 + 24/168 = 12 + 24/168 = 36/168 - 36/168 simplified gives 3/14
- So, 4/56 + 6/42 = 3/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/56+6/42 4/56+12/42 4/56+6/84 12/56+6/42 4/56+18/42 20/56+6/42 4/56+30/42 28/56+6/42