Add 40/4 and 4/18
1st number: 10 0/4, 2nd number: 4/18
40/4 + 4/18 is 92/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
40/4 = 40 × 9/4 × 9 = 360/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
4/18 = 4 × 2/18 × 2 = 8/36 - Add the two like fractions:
360/36 + 8/36 = 360 + 8/36 = 368/36 - 368/36 simplified gives 92/9
- So, 40/4 + 4/18 = 92/9
In mixed form: 102/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+4/18 40/4+8/18 40/8+4/18 40/4+4/36 40/4+12/18 40/12+4/18 40/4+4/54 40/4+20/18 40/20+4/18 40/4+4/90 40/4+28/18 40/28+4/18