Subtract 9/50 from 84/4
1st number: 21 0/4, 2nd number: 9/50
84/4 - 9/50 is 1041/50.
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,
84/4 = 84 × 25/4 × 25 = 2100/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
9/50 = 9 × 2/50 × 2 = 18/100 - Subtract the two like fractions:
2100/100 - 18/100 = 2100 - 18/100 = 2082/100 - After reducing the fraction, the answer is 1041/50
- In mixed form: 2041/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4-18/50 84/8-9/50 84/4-27/50 84/12-9/50 84/4-45/50 84/20-9/50 84/4-63/50 84/28-9/50