Subtract 45/10 from 25/4
1st number: 6 1/4, 2nd number: 4 5/10
25/4 - 45/10 is 7/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
25/4 = 25 × 5/4 × 5 = 125/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
45/10 = 45 × 2/10 × 2 = 90/20 - Subtract the two like fractions:
125/20 - 90/20 = 125 - 90/20 = 35/20 - After reducing the fraction, the answer is 7/4
- In mixed form: 13/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4-45/10 25/4-90/10 25/8-45/10 25/4-45/20 75/4-45/10 25/12-45/10 25/4-45/30 25/20-45/10 25/4-45/50 25/28-45/10 25/4-45/70