Add 84/3 and 4/60
1st number: 28 0/3, 2nd number: 4/60
84/3 + 4/60 is 421/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
84/3 = 84 × 20/3 × 20 = 1680/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
4/60 = 4 × 1/60 × 1 = 4/60 - Add the two like fractions:
1680/60 + 4/60 = 1680 + 4/60 = 1684/60 - 1684/60 simplified gives 421/15
- So, 84/3 + 4/60 = 421/15
In mixed form: 281/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+8/60 84/6+4/60 84/3+12/60 84/9+4/60 84/3+20/60 84/15+4/60 84/3+28/60 84/21+4/60