Add 48/28 and 1/18
1st number: 1 20/28, 2nd number: 1/18
48/28 + 1/18 is 223/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
48/28 = 48 × 9/28 × 9 = 432/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
1/18 = 1 × 14/18 × 14 = 14/252 - Add the two like fractions:
432/252 + 14/252 = 432 + 14/252 = 446/252 - 446/252 simplified gives 223/126
- So, 48/28 + 1/18 = 223/126
In mixed form: 197/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/28+1/18 48/28+2/18 48/56+1/18 48/28+1/36 48/28+3/18 48/84+1/18 48/28+1/54 48/28+5/18 48/28+1/90 48/28+7/18