Add 36/18 and 28/16
1st number: 2 0/18, 2nd number: 1 12/16
36/18 + 28/16 is 15/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
36/18 = 36 × 8/18 × 8 = 288/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
28/16 = 28 × 9/16 × 9 = 252/144 - Add the two like fractions:
288/144 + 252/144 = 288 + 252/144 = 540/144 - 540/144 simplified gives 15/4
- So, 36/18 + 28/16 = 15/4
In mixed form: 33/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/18+28/16 36/18+56/16 36/18+28/32 36/18+84/16 36/54+28/16 36/18+28/48 36/90+28/16 36/18+28/80