Subtract 6/16 from 9/18
9/18 - 6/16 is 1/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
9/18 = 9 × 8/18 × 8 = 72/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
6/16 = 6 × 9/16 × 9 = 54/144 - Subtract the two like fractions:
72/144 - 54/144 = 72 - 54/144 = 18/144 - After reducing the fraction, the answer is 1/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 9/18-12/16 9/36-6/16 9/18-6/32 27/18-6/16 9/18-18/16 9/54-6/16 9/18-6/48 45/18-6/16 9/18-30/16 9/90-6/16 9/18-6/80 63/18-6/16 9/18-42/16