Add 90/60 and 3/24
1st number: 1 30/60, 2nd number: 3/24
90/60 + 3/24 is 13/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
90/60 = 90 × 2/60 × 2 = 180/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
3/24 = 3 × 5/24 × 5 = 15/120 - Add the two like fractions:
180/120 + 15/120 = 180 + 15/120 = 195/120 - 195/120 simplified gives 13/8
- So, 90/60 + 3/24 = 13/8
In mixed form: 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/60+6/24 90/60+3/48 90/60+9/24 90/60+3/72 90/60+15/24 90/60+21/24