Subtract 12/50 from 14/72
14/72 - 12/50 is -41/900.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 50 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
14/72 = 14 × 25/72 × 25 = 350/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
12/50 = 12 × 36/50 × 36 = 432/1800 - Subtract the two like fractions:
350/1800 - 432/1800 = 350 - 432/1800 = -82/1800 - After reducing the fraction, the answer is -41/900
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/72-12/50 14/72-24/50 42/72-12/50 14/72-36/50 70/72-12/50 14/72-60/50 98/72-12/50 14/72-84/50