Add 90/15 and 4/6
1st number: 6 0/15, 2nd number: 4/6
90/15 + 4/6 is 20/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
90/15 = 90 × 2/15 × 2 = 180/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
4/6 = 4 × 5/6 × 5 = 20/30 - Add the two like fractions:
180/30 + 20/30 = 180 + 20/30 = 200/30 - 200/30 simplified gives 20/3
- So, 90/15 + 4/6 = 20/3
In mixed form: 62/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/15+8/6 90/30+4/6 90/15+4/12 90/15+12/6 90/45+4/6 90/15+4/18 90/15+20/6 90/75+4/6 90/15+4/30 90/15+28/6 90/15+4/42