Subtract 30/24 from 90/16
1st number: 5 10/16, 2nd number: 1 6/24
90/16 - 30/24 is 35/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 24 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 16 × 3 = 48,
90/16 = 90 × 3/16 × 3 = 270/48 - Likewise, for the 2nd fraction, since 24 × 2 = 48,
30/24 = 30 × 2/24 × 2 = 60/48 - Subtract the two like fractions:
270/48 - 60/48 = 270 - 60/48 = 210/48 - After reducing the fraction, the answer is 35/8
- In mixed form: 43/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16-60/24 90/32-30/24 90/16-30/48 90/16-90/24 90/48-30/24 90/16-30/72 90/80-30/24