Subtract 6/18 from 32/49
32/49 - 6/18 is 47/147.
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,
32/49 = 32 × 18/49 × 18 = 576/882 - Likewise, for the 2nd fraction, since 18 × 49 = 882,
6/18 = 6 × 49/18 × 49 = 294/882 - Subtract the two like fractions:
576/882 - 294/882 = 576 - 294/882 = 282/882 - After reducing the fraction, the answer is 47/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/49-6/18 32/49-12/18 32/98-6/18 32/49-6/36 96/49-6/18 32/49-6/54 32/49-30/18 32/49-6/90 32/49-42/18