Add 42/6 and 27/28
1st number: 7 0/6, 2nd number: 27/28
42/6 + 27/28 is 223/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
42/6 = 42 × 14/6 × 14 = 588/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
27/28 = 27 × 3/28 × 3 = 81/84 - Add the two like fractions:
588/84 + 81/84 = 588 + 81/84 = 669/84 - 669/84 simplified gives 223/28
- So, 42/6 + 27/28 = 223/28
In mixed form: 727/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+27/28 42/6+54/28 42/12+27/28 42/6+27/56 42/6+81/28 42/18+27/28 42/6+27/84 42/30+27/28