Add 84/27 and 24/90
1st number: 3 3/27, 2nd number: 24/90
84/27 + 24/90 is 152/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
84/27 = 84 × 10/27 × 10 = 840/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
24/90 = 24 × 3/90 × 3 = 72/270 - Add the two like fractions:
840/270 + 72/270 = 840 + 72/270 = 912/270 - 912/270 simplified gives 152/45
- So, 84/27 + 24/90 = 152/45
In mixed form: 317/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/27+48/90 84/54+24/90 84/27+72/90 84/81+24/90