Subtract 2/16 from 90/4
1st number: 22 2/4, 2nd number: 2/16
90/4 - 2/16 is 179/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 4 × 4 = 16,
90/4 = 90 × 4/4 × 4 = 360/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
2/16 = 2 × 1/16 × 1 = 2/16 - Subtract the two like fractions:
360/16 - 2/16 = 360 - 2/16 = 358/16 - After reducing the fraction, the answer is 179/8
- In mixed form: 223/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4-4/16 90/8-2/16 90/4-2/32 90/4-6/16 90/12-2/16 90/4-2/48 90/4-10/16 90/20-2/16 90/4-2/80 90/4-14/16 90/28-2/16