Subtract 1/49 from 3/18
3/18 - 1/49 is 43/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
3/18 = 3 × 49/18 × 49 = 147/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
1/49 = 1 × 18/49 × 18 = 18/882 - Subtract the two like fractions:
147/882 - 18/882 = 147 - 18/882 = 129/882 - After reducing the fraction, the answer is 43/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/18-1/49 3/18-2/49 3/36-1/49 3/18-1/98 9/18-1/49 3/18-3/49 3/54-1/49 15/18-1/49 3/18-5/49 3/90-1/49 21/18-1/49 3/18-7/49