Subtract 9/6 from 45/25
1st number: 1 20/25, 2nd number: 1 3/6
45/25 - 9/6 is 3/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
45/25 = 45 × 6/25 × 6 = 270/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
9/6 = 9 × 25/6 × 25 = 225/150 - Subtract the two like fractions:
270/150 - 225/150 = 270 - 225/150 = 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: 90/25-9/6 45/25-18/6 45/50-9/6 45/25-9/12 45/25-27/6 45/75-9/6 45/25-9/18 45/25-45/6 45/25-9/30 45/25-63/6 45/25-9/42