Add 84/27 and 75/60
1st number: 3 3/27, 2nd number: 1 15/60
84/27 + 75/60 is 157/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
84/27 = 84 × 20/27 × 20 = 1680/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
75/60 = 75 × 9/60 × 9 = 675/540 - Add the two like fractions:
1680/540 + 675/540 = 1680 + 675/540 = 2355/540 - 2355/540 simplified gives 157/36
- So, 84/27 + 75/60 = 157/36
In mixed form: 413/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/54+75/60 84/81+75/60