Add 84/90 and 27/6
1st number: 84/90, 2nd number: 4 3/6
84/90 + 27/6 is 163/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
84/90 = 84 × 1/90 × 1 = 84/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
27/6 = 27 × 15/6 × 15 = 405/90 - Add the two like fractions:
84/90 + 405/90 = 84 + 405/90 = 489/90 - 489/90 simplified gives 163/30
- So, 84/90 + 27/6 = 163/30
In mixed form: 513/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/90+54/6 84/90+27/12 84/90+81/6 84/90+27/18 84/90+27/30 84/90+27/42