Add 10/56 and 4/42
10/56 + 4/42 is 23/84.
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,
10/56 = 10 × 3/56 × 3 = 30/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
4/42 = 4 × 4/42 × 4 = 16/168 - Add the two like fractions:
30/168 + 16/168 = 30 + 16/168 = 46/168 - 46/168 simplified gives 23/84
- So, 10/56 + 4/42 = 23/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/56+4/42 10/56+8/42 10/56+4/84 30/56+4/42 10/56+12/42 50/56+4/42 10/56+20/42 70/56+4/42 10/56+28/42