Add 42/56 and 1/28
42/56 + 1/28 is 11/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 28 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
42/56 = 42 × 1/56 × 1 = 42/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
1/28 = 1 × 2/28 × 2 = 2/56 - Add the two like fractions:
42/56 + 2/56 = 42 + 2/56 = 44/56 - 44/56 simplified gives 11/14
- So, 42/56 + 1/28 = 11/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56+1/28 42/56+2/28 42/56+1/56 42/56+3/28 42/56+1/84 42/56+5/28 42/56+7/28