Add 40/5 and 18/24
1st number: 8 0/5, 2nd number: 18/24
40/5 + 18/24 is 35/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 5 × 24 = 120,
40/5 = 40 × 24/5 × 24 = 960/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
18/24 = 18 × 5/24 × 5 = 90/120 - Add the two like fractions:
960/120 + 90/120 = 960 + 90/120 = 1050/120 - 1050/120 simplified gives 35/4
- So, 40/5 + 18/24 = 35/4
In mixed form: 83/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/5+18/24 40/5+36/24 40/10+18/24 40/5+18/48 40/5+54/24 40/15+18/24 40/5+18/72 40/5+90/24 40/25+18/24 40/35+18/24