Subtract 1/42 from 14/25
14/25 - 1/42 is 563/1050.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 25 × 42 = 1050,
14/25 = 14 × 42/25 × 42 = 588/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
1/42 = 1 × 25/42 × 25 = 25/1050 - Subtract the two like fractions:
588/1050 - 25/1050 = 588 - 25/1050 = 563/1050
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/25-1/42 14/25-2/42 14/50-1/42 14/25-1/84 42/25-1/42 14/25-3/42 14/75-1/42 70/25-1/42 14/25-5/42 98/25-1/42 14/25-7/42