Subtract 12/50 from 40/4
1st number: 10 0/4, 2nd number: 12/50
40/4 - 12/50 is 244/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 50 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 50 × 2 = 100,
12/50 = 12 × 2/50 × 2 = 24/100 - Subtract the two like fractions:
1000/100 - 24/100 = 1000 - 24/100 = 976/100 - After reducing the fraction, the answer is 244/25
- In mixed form: 919/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4-12/50 40/4-24/50 40/8-12/50 40/4-36/50 40/12-12/50 40/4-60/50 40/20-12/50 40/4-84/50 40/28-12/50