Subtract 12/50 from 15/4
1st number: 3 3/4, 2nd number: 12/50
15/4 - 12/50 is 351/100.
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,
15/4 = 15 × 25/4 × 25 = 375/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
12/50 = 12 × 2/50 × 2 = 24/100 - Subtract the two like fractions:
375/100 - 24/100 = 375 - 24/100 = 351/100 - In mixed form: 351/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/4-12/50 15/4-24/50 15/8-12/50 45/4-12/50 15/4-36/50 15/12-12/50 75/4-12/50 15/4-60/50 15/20-12/50 15/4-84/50 15/28-12/50