Subtract 45/25 from 9/6
1st number: 1 3/6, 2nd number: 1 20/25
9/6 - 45/25 is -3/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
9/6 = 9 × 25/6 × 25 = 225/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
45/25 = 45 × 6/25 × 6 = 270/150 - Subtract the two like fractions:
225/150 - 270/150 = 225 - 270/150 = -45/150 - After reducing the fraction, the answer is -3/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/6-45/25 9/6-90/25 9/12-45/25 9/6-45/50 27/6-45/25 9/18-45/25 9/6-45/75 45/6-45/25 9/30-45/25 63/6-45/25 9/42-45/25