Add 2/20 and 75/24
1st number: 2/20, 2nd number: 3 3/24
2/20 + 75/24 is 129/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 20 × 6 = 120,
2/20 = 2 × 6/20 × 6 = 12/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
75/24 = 75 × 5/24 × 5 = 375/120 - Add the two like fractions:
12/120 + 375/120 = 12 + 375/120 = 387/120 - 387/120 simplified gives 129/40
- So, 2/20 + 75/24 = 129/40
In mixed form: 39/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20+75/24 2/40+75/24 2/20+75/48 6/20+75/24 2/60+75/24 2/20+75/72 10/20+75/24 14/20+75/24