Add 36/24 and 90/28
1st number: 1 12/24, 2nd number: 3 6/28
36/24 + 90/28 is 33/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 28 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
36/24 = 36 × 7/24 × 7 = 252/168 - Likewise, for the 2nd fraction, since 28 × 6 = 168,
90/28 = 90 × 6/28 × 6 = 540/168 - Add the two like fractions:
252/168 + 540/168 = 252 + 540/168 = 792/168 - 792/168 simplified gives 33/7
- So, 36/24 + 90/28 = 33/7
In mixed form: 45/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/24+90/28 36/48+90/28 36/24+90/56 36/72+90/28 36/24+90/84