Add 45/15 and 35/36
1st number: 3 0/15, 2nd number: 35/36
45/15 + 35/36 is 143/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
45/15 = 45 × 12/15 × 12 = 540/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
35/36 = 35 × 5/36 × 5 = 175/180 - Add the two like fractions:
540/180 + 175/180 = 540 + 175/180 = 715/180 - 715/180 simplified gives 143/36
- So, 45/15 + 35/36 = 143/36
In mixed form: 335/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/15+35/36 45/15+70/36 45/30+35/36 45/15+35/72 45/75+35/36