Add 90/24 and 32/30
1st number: 3 18/24, 2nd number: 1 2/30
90/24 + 32/30 is 289/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
90/24 = 90 × 5/24 × 5 = 450/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
32/30 = 32 × 4/30 × 4 = 128/120 - Add the two like fractions:
450/120 + 128/120 = 450 + 128/120 = 578/120 - 578/120 simplified gives 289/60
- So, 90/24 + 32/30 = 289/60
In mixed form: 449/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24+64/30 90/48+32/30 90/24+32/60 90/24+96/30 90/72+32/30 90/24+32/90