Subtract 1/18 from 9/49
9/49 - 1/18 is 113/882.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 18 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 49 × 18 = 882,
9/49 = 9 × 18/49 × 18 = 162/882 - Likewise, for the 2nd fraction, since 18 × 49 = 882,
1/18 = 1 × 49/18 × 49 = 49/882 - Subtract the two like fractions:
162/882 - 49/882 = 162 - 49/882 = 113/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/49-1/18 9/49-2/18 9/98-1/18 9/49-1/36 27/49-1/18 9/49-3/18 9/49-1/54 45/49-1/18 9/49-5/18 9/49-1/90 63/49-1/18 9/49-7/18