Add 24/36 and 25/20
1st number: 24/36, 2nd number: 1 5/20
24/36 + 25/20 is 23/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
24/36 = 24 × 5/36 × 5 = 120/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
25/20 = 25 × 9/20 × 9 = 225/180 - Add the two like fractions:
120/180 + 225/180 = 120 + 225/180 = 345/180 - 345/180 simplified gives 23/12
- So, 24/36 + 25/20 = 23/12
In mixed form: 111/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/36+25/20 24/36+50/20 24/72+25/20 24/36+25/40 72/36+25/20 24/36+75/20 24/36+25/60