Add 48/28 and 9/7
1st number: 1 20/28, 2nd number: 1 2/7
48/28 + 9/7 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
48/28 = 48 × 1/28 × 1 = 48/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
9/7 = 9 × 4/7 × 4 = 36/28 - Add the two like fractions:
48/28 + 36/28 = 48 + 36/28 = 84/28 - 84/28 simplified gives 3/1
- So, 48/28 + 9/7 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/28+9/7 48/28+18/7 48/56+9/7 48/28+9/14 48/28+27/7 48/84+9/7 48/28+9/21 48/28+45/7 48/28+9/35 48/28+63/7 48/28+9/49