Subtract 30/4 from 75/6
1st number: 12 3/6, 2nd number: 7 2/4
75/6 - 30/4 is 5/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
75/6 = 75 × 2/6 × 2 = 150/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
30/4 = 30 × 3/4 × 3 = 90/12 - Subtract the two like fractions:
150/12 - 90/12 = 150 - 90/12 = 60/12 - After reducing the fraction, the answer is 5/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/6-60/4 75/12-30/4 75/6-30/8 75/6-90/4 75/18-30/4 75/6-30/12 75/30-30/4 75/6-30/20 75/42-30/4 75/6-30/28