Add 5/24 and 75/40
1st number: 5/24, 2nd number: 1 35/40
5/24 + 75/40 is 25/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
5/24 = 5 × 5/24 × 5 = 25/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
75/40 = 75 × 3/40 × 3 = 225/120 - Add the two like fractions:
25/120 + 225/120 = 25 + 225/120 = 250/120 - 250/120 simplified gives 25/12
- So, 5/24 + 75/40 = 25/12
In mixed form: 21/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/24+75/40 5/48+75/40 5/24+75/80 15/24+75/40 5/72+75/40 25/24+75/40 35/24+75/40