Add 15/36 and 35/40
15/36 + 35/40 is 31/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 36 × 10 = 360,
15/36 = 15 × 10/36 × 10 = 150/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
35/40 = 35 × 9/40 × 9 = 315/360 - Add the two like fractions:
150/360 + 315/360 = 150 + 315/360 = 465/360 - 465/360 simplified gives 31/24
- So, 15/36 + 35/40 = 31/24
In mixed form: 17/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/36+35/40 15/36+70/40 15/72+35/40 15/36+35/80 45/36+35/40 75/36+35/40