Add 14/40 and 2/18
14/40 + 2/18 is 83/180.
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,
14/40 = 14 × 9/40 × 9 = 126/360 - Likewise, for the 2nd fraction, since 18 × 20 = 360,
2/18 = 2 × 20/18 × 20 = 40/360 - Add the two like fractions:
126/360 + 40/360 = 126 + 40/360 = 166/360 - 166/360 simplified gives 83/180
- So, 14/40 + 2/18 = 83/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/40+2/18 14/40+4/18 14/80+2/18 14/40+2/36 42/40+2/18 14/40+6/18 14/40+2/54 70/40+2/18 14/40+10/18 14/40+2/90 98/40+2/18 14/40+14/18