Subtract 14/72 from 32/84
32/84 - 14/72 is 47/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 84 × 6 = 504,
32/84 = 32 × 6/84 × 6 = 192/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
14/72 = 14 × 7/72 × 7 = 98/504 - Subtract the two like fractions:
192/504 - 98/504 = 192 - 98/504 = 94/504 - After reducing the fraction, the answer is 47/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/84-14/72 32/84-28/72 96/84-14/72 32/84-42/72 32/84-70/72 32/84-98/72