Add 90/24 and 30/4
1st number: 3 18/24, 2nd number: 7 2/4
90/24 + 30/4 is 45/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 4 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
90/24 = 90 × 1/24 × 1 = 90/24 - Likewise, for the 2nd fraction, since 4 × 6 = 24,
30/4 = 30 × 6/4 × 6 = 180/24 - Add the two like fractions:
90/24 + 180/24 = 90 + 180/24 = 270/24 - 270/24 simplified gives 45/4
- So, 90/24 + 30/4 = 45/4
In mixed form: 111/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24+60/4 90/48+30/4 90/24+30/8 90/24+90/4 90/72+30/4 90/24+30/12 90/24+30/20 90/24+30/28