Add 14/56 and 54/42
1st number: 14/56, 2nd number: 1 12/42
14/56 + 54/42 is 43/28.
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,
14/56 = 14 × 3/56 × 3 = 42/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
54/42 = 54 × 4/42 × 4 = 216/168 - Add the two like fractions:
42/168 + 216/168 = 42 + 216/168 = 258/168 - 258/168 simplified gives 43/28
- So, 14/56 + 54/42 = 43/28
In mixed form: 115/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/56+54/42 14/56+54/84 42/56+54/42 70/56+54/42 98/56+54/42