Subtract 16/90 from 9/3
1st number: 3 0/3, 2nd number: 16/90
9/3 - 16/90 is 127/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
9/3 = 9 × 30/3 × 30 = 270/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
16/90 = 16 × 1/90 × 1 = 16/90 - Subtract the two like fractions:
270/90 - 16/90 = 270 - 16/90 = 254/90 - After reducing the fraction, the answer is 127/45
- In mixed form: 237/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3-16/90 9/3-32/90 9/6-16/90 27/3-16/90 9/3-48/90 45/3-16/90 9/3-80/90 9/15-16/90 63/3-16/90 9/21-16/90