Add 20/28 and 1/56
20/28 + 1/56 is 41/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
20/28 = 20 × 2/28 × 2 = 40/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
1/56 = 1 × 1/56 × 1 = 1/56 - Add the two like fractions:
40/56 + 1/56 = 40 + 1/56 = 41/56 - So, 20/28 + 1/56 = 41/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/28+1/56 20/28+2/56 20/56+1/56 60/28+1/56 20/28+3/56 20/84+1/56 20/28+5/56 20/28+7/56