Subtract 75/4 from 6/40
1st number: 6/40, 2nd number: 18 3/4
6/40 - 75/4 is -93/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 4 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
6/40 = 6 × 1/40 × 1 = 6/40 - Likewise, for the 2nd fraction, since 4 × 10 = 40,
75/4 = 75 × 10/4 × 10 = 750/40 - Subtract the two like fractions:
6/40 - 750/40 = 6 - 750/40 = -744/40 - After reducing the fraction, the answer is -93/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40-75/4 6/80-75/4 6/40-75/8 18/40-75/4 6/40-75/12 30/40-75/4 6/40-75/20 42/40-75/4 6/40-75/28