Add 2/56 and 8/42
2/56 + 8/42 is 19/84.
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,
2/56 = 2 × 3/56 × 3 = 6/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
8/42 = 8 × 4/42 × 4 = 32/168 - Add the two like fractions:
6/168 + 32/168 = 6 + 32/168 = 38/168 - 38/168 simplified gives 19/84
- So, 2/56 + 8/42 = 19/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/56+8/42 2/56+16/42 2/56+8/84 6/56+8/42 2/56+24/42 10/56+8/42 2/56+40/42 14/56+8/42 2/56+56/42