Add 84/90 and 24/6
1st number: 84/90, 2nd number: 4 0/6
84/90 + 24/6 is 74/15.
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,
24/6 = 24 × 15/6 × 15 = 360/90 - Add the two like fractions:
84/90 + 360/90 = 84 + 360/90 = 444/90 - 444/90 simplified gives 74/15
- So, 84/90 + 24/6 = 74/15
In mixed form: 414/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/90+48/6 84/90+24/12 84/90+72/6 84/90+24/18 84/90+24/30 84/90+24/42