Subtract 3/75 from 45/10
1st number: 4 5/10, 2nd number: 3/75
45/10 - 3/75 is 223/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 10 × 15 = 150,
45/10 = 45 × 15/10 × 15 = 675/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
3/75 = 3 × 2/75 × 2 = 6/150 - Subtract the two like fractions:
675/150 - 6/150 = 675 - 6/150 = 669/150 - After reducing the fraction, the answer is 223/50
- In mixed form: 423/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10-3/75 45/10-6/75 45/20-3/75 45/10-9/75 45/30-3/75 45/10-15/75 45/50-3/75 45/10-21/75 45/70-3/75