Add 24/18 and 27/20
1st number: 1 6/18, 2nd number: 1 7/20
24/18 + 27/20 is 161/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
24/18 = 24 × 10/18 × 10 = 240/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
27/20 = 27 × 9/20 × 9 = 243/180 - Add the two like fractions:
240/180 + 243/180 = 240 + 243/180 = 483/180 - 483/180 simplified gives 161/60
- So, 24/18 + 27/20 = 161/60
In mixed form: 241/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/18+27/20 24/18+54/20 24/36+27/20 24/18+27/40 72/18+27/20 24/18+81/20 24/54+27/20 24/18+27/60 24/90+27/20