Add 80/28 and 18/48
1st number: 2 24/28, 2nd number: 18/48
80/28 + 18/48 is 181/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 28 × 12 = 336,
80/28 = 80 × 12/28 × 12 = 960/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
18/48 = 18 × 7/48 × 7 = 126/336 - Add the two like fractions:
960/336 + 126/336 = 960 + 126/336 = 1086/336 - 1086/336 simplified gives 181/56
- So, 80/28 + 18/48 = 181/56
In mixed form: 313/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28+36/48 80/56+18/48 80/28+18/96 80/28+54/48 80/84+18/48 80/28+90/48