Add 35/36 and 18/45
35/36 + 18/45 is 247/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
35/36 = 35 × 5/36 × 5 = 175/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
18/45 = 18 × 4/45 × 4 = 72/180 - Add the two like fractions:
175/180 + 72/180 = 175 + 72/180 = 247/180 - So, 35/36 + 18/45 = 247/180
In mixed form: 167/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36+18/45 35/36+36/45 35/72+18/45 35/36+18/90 35/36+54/45 35/36+90/45