Add 75/48 and 40/28
1st number: 1 27/48, 2nd number: 1 12/28
75/48 + 40/28 is 335/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 28 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
75/48 = 75 × 7/48 × 7 = 525/336 - Likewise, for the 2nd fraction, since 28 × 12 = 336,
40/28 = 40 × 12/28 × 12 = 480/336 - Add the two like fractions:
525/336 + 480/336 = 525 + 480/336 = 1005/336 - 1005/336 simplified gives 335/112
- So, 75/48 + 40/28 = 335/112
In mixed form: 2111/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/48+80/28 75/96+40/28 75/48+40/56 75/48+40/84