Subtract 12/50 from 9/3
1st number: 3 0/3, 2nd number: 12/50
9/3 - 12/50 is 69/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 3 × 50 = 150,
9/3 = 9 × 50/3 × 50 = 450/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
12/50 = 12 × 3/50 × 3 = 36/150 - Subtract the two like fractions:
450/150 - 36/150 = 450 - 36/150 = 414/150 - After reducing the fraction, the answer is 69/25
- In mixed form: 219/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3-12/50 9/3-24/50 9/6-12/50 27/3-12/50 9/3-36/50 45/3-12/50 9/3-60/50 9/15-12/50 63/3-12/50 9/3-84/50 9/21-12/50