Add 3/2 and 84/60
1st number: 1 1/2, 2nd number: 1 24/60
3/2 + 84/60 is 29/10.
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,
84/60 = 84 × 1/60 × 1 = 84/60 - Add the two like fractions:
90/60 + 84/60 = 90 + 84/60 = 174/60 - 174/60 simplified gives 29/10
- So, 3/2 + 84/60 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/2+84/60 3/4+84/60 9/2+84/60 3/6+84/60 15/2+84/60 3/10+84/60 21/2+84/60 3/14+84/60