Add 90/6 and 6/8
1st number: 15 0/6, 2nd number: 6/8
90/6 + 6/8 is 63/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
90/6 = 90 × 4/6 × 4 = 360/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
6/8 = 6 × 3/8 × 3 = 18/24 - Add the two like fractions:
360/24 + 18/24 = 360 + 18/24 = 378/24 - 378/24 simplified gives 63/4
- So, 90/6 + 6/8 = 63/4
In mixed form: 153/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+12/8 90/12+6/8 90/6+6/16 90/6+18/8 90/18+6/8 90/6+6/24 90/6+30/8 90/30+6/8 90/6+6/40 90/6+42/8 90/42+6/8 90/6+6/56