Subtract 54/6 from 7/4
1st number: 1 3/4, 2nd number: 9 0/6
7/4 - 54/6 is -29/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
7/4 = 7 × 3/4 × 3 = 21/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
54/6 = 54 × 2/6 × 2 = 108/12 - Subtract the two like fractions:
21/12 - 108/12 = 21 - 108/12 = -87/12 - After reducing the fraction, the answer is -29/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/4-54/6 7/8-54/6 7/4-54/12 21/4-54/6 7/12-54/6 7/4-54/18 35/4-54/6 7/20-54/6 7/4-54/30 49/4-54/6 7/28-54/6 7/4-54/42