Subtract 30/54 from 10/4
1st number: 2 2/4, 2nd number: 30/54
10/4 - 30/54 is 35/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
10/4 = 10 × 27/4 × 27 = 270/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
30/54 = 30 × 2/54 × 2 = 60/108 - Subtract the two like fractions:
270/108 - 60/108 = 270 - 60/108 = 210/108 - After reducing the fraction, the answer is 35/18
- In mixed form: 117/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4-30/54 10/4-60/54 10/8-30/54 30/4-30/54 10/4-90/54 10/12-30/54 50/4-30/54 10/20-30/54 70/4-30/54 10/28-30/54