Subtract 6/4 from 25/40
1st number: 25/40, 2nd number: 1 2/4
25/40 - 6/4 is -7/8.
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,
25/40 = 25 × 1/40 × 1 = 25/40 - Likewise, for the 2nd fraction, since 4 × 10 = 40,
6/4 = 6 × 10/4 × 10 = 60/40 - Subtract the two like fractions:
25/40 - 60/40 = 25 - 60/40 = -35/40 - After reducing the fraction, the answer is -7/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40-6/4 25/40-12/4 25/80-6/4 25/40-6/8 75/40-6/4 25/40-18/4 25/40-6/12 25/40-30/4 25/40-6/20 25/40-42/4 25/40-6/28