Add 4/40 and 35/18
1st number: 4/40, 2nd number: 1 17/18
4/40 + 35/18 is 92/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 18 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
4/40 = 4 × 9/40 × 9 = 36/360 - Likewise, for the 2nd fraction, since 18 × 20 = 360,
35/18 = 35 × 20/18 × 20 = 700/360 - Add the two like fractions:
36/360 + 700/360 = 36 + 700/360 = 736/360 - 736/360 simplified gives 92/45
- So, 4/40 + 35/18 = 92/45
In mixed form: 22/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/40+35/18 4/40+70/18 4/80+35/18 4/40+35/36 12/40+35/18 4/40+35/54 20/40+35/18 4/40+35/90 28/40+35/18