Add 48/28 and 9/42
1st number: 1 20/28, 2nd number: 9/42
48/28 + 9/42 is 27/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
48/28 = 48 × 3/28 × 3 = 144/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
9/42 = 9 × 2/42 × 2 = 18/84 - Add the two like fractions:
144/84 + 18/84 = 144 + 18/84 = 162/84 - 162/84 simplified gives 27/14
- So, 48/28 + 9/42 = 27/14
In mixed form: 113/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/28+9/42 48/28+18/42 48/56+9/42 48/28+9/84 48/28+27/42 48/84+9/42 48/28+45/42 48/28+63/42