Add 28/16 and 45/36
1st number: 1 12/16, 2nd number: 1 9/36
28/16 + 45/36 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 36 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
28/16 = 28 × 9/16 × 9 = 252/144 - Likewise, for the 2nd fraction, since 36 × 4 = 144,
45/36 = 45 × 4/36 × 4 = 180/144 - Add the two like fractions:
252/144 + 180/144 = 252 + 180/144 = 432/144 - 432/144 simplified gives 3/1
- So, 28/16 + 45/36 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+45/36 28/16+90/36 28/32+45/36 28/16+45/72 84/16+45/36 28/48+45/36 28/80+45/36