Subtract 18/25 from 40/4
1st number: 10 0/4, 2nd number: 18/25
40/4 - 18/25 is 232/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
40/4 = 40 × 25/4 × 25 = 1000/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
18/25 = 18 × 4/25 × 4 = 72/100 - Subtract the two like fractions:
1000/100 - 72/100 = 1000 - 72/100 = 928/100 - After reducing the fraction, the answer is 232/25
- In mixed form: 97/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4-18/25 40/4-36/25 40/8-18/25 40/4-18/50 40/4-54/25 40/12-18/25 40/4-18/75 40/4-90/25 40/20-18/25 40/28-18/25