Add 2/40 and 1/36
2/40 + 1/36 is 7/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 36 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
2/40 = 2 × 9/40 × 9 = 18/360 - Likewise, for the 2nd fraction, since 36 × 10 = 360,
1/36 = 1 × 10/36 × 10 = 10/360 - Add the two like fractions:
18/360 + 10/360 = 18 + 10/360 = 28/360 - 28/360 simplified gives 7/90
- So, 2/40 + 1/36 = 7/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/40+1/36 2/40+2/36 2/80+1/36 2/40+1/72 6/40+1/36 2/40+3/36 10/40+1/36 2/40+5/36 14/40+1/36 2/40+7/36