Add 3/2 and 18/60
1st number: 1 1/2, 2nd number: 18/60
3/2 + 18/60 is 9/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 2 × 30 = 60,
3/2 = 3 × 30/2 × 30 = 90/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
18/60 = 18 × 1/60 × 1 = 18/60 - Add the two like fractions:
90/60 + 18/60 = 90 + 18/60 = 108/60 - 108/60 simplified gives 9/5
- So, 3/2 + 18/60 = 9/5
In mixed form: 14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/2+18/60 3/2+36/60 3/4+18/60 9/2+18/60 3/2+54/60 3/6+18/60 15/2+18/60 3/2+90/60 3/10+18/60 21/2+18/60 3/14+18/60