Add 18/48 and 90/56
1st number: 18/48, 2nd number: 1 34/56
18/48 + 90/56 is 111/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 56 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
18/48 = 18 × 7/48 × 7 = 126/336 - Likewise, for the 2nd fraction, since 56 × 6 = 336,
90/56 = 90 × 6/56 × 6 = 540/336 - Add the two like fractions:
126/336 + 540/336 = 126 + 540/336 = 666/336 - 666/336 simplified gives 111/56
- So, 18/48 + 90/56 = 111/56
In mixed form: 155/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/48+90/56 18/96+90/56 54/48+90/56 90/48+90/56