Add 1/18 and 24/40
1/18 + 24/40 is 59/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 18 × 20 = 360,
1/18 = 1 × 20/18 × 20 = 20/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
24/40 = 24 × 9/40 × 9 = 216/360 - Add the two like fractions:
20/360 + 216/360 = 20 + 216/360 = 236/360 - 236/360 simplified gives 59/90
- So, 1/18 + 24/40 = 59/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/18+24/40 1/18+48/40 1/36+24/40 1/18+24/80 3/18+24/40 1/18+72/40 1/54+24/40 5/18+24/40 1/90+24/40 7/18+24/40