Subtract 45/14 from 25/50
1st number: 25/50, 2nd number: 3 3/14
25/50 - 45/14 is -19/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 14 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
25/50 = 25 × 7/50 × 7 = 175/350 - Likewise, for the 2nd fraction, since 14 × 25 = 350,
45/14 = 45 × 25/14 × 25 = 1125/350 - Subtract the two like fractions:
175/350 - 1125/350 = 175 - 1125/350 = -950/350 - After reducing the fraction, the answer is -19/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 25/50-90/14 25/50-45/28 75/50-45/14 25/50-45/42 25/50-45/70 25/50-45/98