Add 27/4 and 12/56
1st number: 6 3/4, 2nd number: 12/56
27/4 + 12/56 is 195/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 4 × 14 = 56,
27/4 = 27 × 14/4 × 14 = 378/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
12/56 = 12 × 1/56 × 1 = 12/56 - Add the two like fractions:
378/56 + 12/56 = 378 + 12/56 = 390/56 - 390/56 simplified gives 195/28
- So, 27/4 + 12/56 = 195/28
In mixed form: 627/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+12/56 27/4+24/56 27/8+12/56 81/4+12/56 27/4+36/56 27/12+12/56 27/4+60/56 27/20+12/56 27/4+84/56 27/28+12/56