Add 27/30 and 84/10
1st number: 27/30, 2nd number: 8 4/10
27/30 + 84/10 is 93/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
27/30 = 27 × 1/30 × 1 = 27/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
84/10 = 84 × 3/10 × 3 = 252/30 - Add the two like fractions:
27/30 + 252/30 = 27 + 252/30 = 279/30 - 279/30 simplified gives 93/10
- So, 27/30 + 84/10 = 93/10
In mixed form: 93/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30+84/10 27/60+84/10 27/30+84/20 81/30+84/10 27/90+84/10 27/30+84/30 27/30+84/50 27/30+84/70