Add 9/24 and 75/40
1st number: 9/24, 2nd number: 1 35/40
9/24 + 75/40 is 9/4.
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,
9/24 = 9 × 5/24 × 5 = 45/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
75/40 = 75 × 3/40 × 3 = 225/120 - Add the two like fractions:
45/120 + 225/120 = 45 + 225/120 = 270/120 - 270/120 simplified gives 9/4
- So, 9/24 + 75/40 = 9/4
In mixed form: 21/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/24+75/40 9/48+75/40 9/24+75/80 27/24+75/40 9/72+75/40 45/24+75/40 63/24+75/40