Add 45/75 and 35/36
45/75 + 35/36 is 283/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
45/75 = 45 × 12/75 × 12 = 540/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
35/36 = 35 × 25/36 × 25 = 875/900 - Add the two like fractions:
540/900 + 875/900 = 540 + 875/900 = 1415/900 - 1415/900 simplified gives 283/180
- So, 45/75 + 35/36 = 283/180
In mixed form: 1103/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/75+35/36 45/75+70/36 45/75+35/72