Add 5/28 and 42/36
1st number: 5/28, 2nd number: 1 6/36
5/28 + 42/36 is 113/84.
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,
5/28 = 5 × 9/28 × 9 = 45/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
42/36 = 42 × 7/36 × 7 = 294/252 - Add the two like fractions:
45/252 + 294/252 = 45 + 294/252 = 339/252 - 339/252 simplified gives 113/84
- So, 5/28 + 42/36 = 113/84
In mixed form: 129/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/28+42/36 5/28+84/36 5/56+42/36 5/28+42/72 15/28+42/36 5/84+42/36 25/28+42/36 35/28+42/36