Subtract 24/6 from 75/90
1st number: 75/90, 2nd number: 4 0/6
75/90 - 24/6 is -19/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
75/90 = 75 × 1/90 × 1 = 75/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
24/6 = 24 × 15/6 × 15 = 360/90 - Subtract the two like fractions:
75/90 - 360/90 = 75 - 360/90 = -285/90 - After reducing the fraction, the answer is -19/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/90-48/6 75/90-24/12 75/90-72/6 75/90-24/18 75/90-24/30 75/90-24/42