Add 6/28 and 84/36
1st number: 6/28, 2nd number: 2 12/36
6/28 + 84/36 is 107/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
6/28 = 6 × 9/28 × 9 = 54/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
84/36 = 84 × 7/36 × 7 = 588/252 - Add the two like fractions:
54/252 + 588/252 = 54 + 588/252 = 642/252 - 642/252 simplified gives 107/42
- So, 6/28 + 84/36 = 107/42
In mixed form: 223/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/28+84/36 6/56+84/36 6/28+84/72 18/28+84/36 6/84+84/36 30/28+84/36 42/28+84/36