Add 90/6 and 28/4
1st number: 15 0/6, 2nd number: 7 0/4
90/6 + 28/4 is 22/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
90/6 = 90 × 2/6 × 2 = 180/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
28/4 = 28 × 3/4 × 3 = 84/12 - Add the two like fractions:
180/12 + 84/12 = 180 + 84/12 = 264/12 - 264/12 simplified gives 22/1
- So, 90/6 + 28/4 = 22/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+56/4 90/12+28/4 90/6+28/8 90/6+84/4 90/18+28/4 90/6+28/12 90/30+28/4 90/6+28/20 90/42+28/4