Add 75/12 and 27/28
1st number: 6 3/12, 2nd number: 27/28
75/12 + 27/28 is 101/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
75/12 = 75 × 7/12 × 7 = 525/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
27/28 = 27 × 3/28 × 3 = 81/84 - Add the two like fractions:
525/84 + 81/84 = 525 + 81/84 = 606/84 - 606/84 simplified gives 101/14
- So, 75/12 + 27/28 = 101/14
In mixed form: 73/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/12+54/28 75/24+27/28 75/12+27/56 75/12+81/28 75/36+27/28 75/12+27/84 75/60+27/28 75/84+27/28