Subtract 2/16 from 90/2
1st number: 45 0/2, 2nd number: 2/16
90/2 - 2/16 is 359/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 2 × 8 = 16,
90/2 = 90 × 8/2 × 8 = 720/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
2/16 = 2 × 1/16 × 1 = 2/16 - Subtract the two like fractions:
720/16 - 2/16 = 720 - 2/16 = 718/16 - After reducing the fraction, the answer is 359/8
- In mixed form: 447/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2-4/16 90/4-2/16 90/2-2/32 90/2-6/16 90/6-2/16 90/2-2/48 90/2-10/16 90/10-2/16 90/2-2/80 90/2-14/16 90/14-2/16