Subtract 6/4 from 18/16
1st number: 1 2/16, 2nd number: 1 2/4
18/16 - 6/4 is -3/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 4 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 16 × 1 = 16,
18/16 = 18 × 1/16 × 1 = 18/16 - Likewise, for the 2nd fraction, since 4 × 4 = 16,
6/4 = 6 × 4/4 × 4 = 24/16 - Subtract the two like fractions:
18/16 - 24/16 = 18 - 24/16 = -6/16 - After reducing the fraction, the answer is -3/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/16-6/4 18/16-12/4 18/32-6/4 18/16-6/8 54/16-6/4 18/16-18/4 18/48-6/4 18/16-6/12 90/16-6/4 18/16-30/4 18/80-6/4 18/16-6/20 18/16-42/4 18/16-6/28