Subtract 16/54 from 12/4
1st number: 3 0/4, 2nd number: 16/54
12/4 - 16/54 is 73/27.
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,
12/4 = 12 × 27/4 × 27 = 324/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
16/54 = 16 × 2/54 × 2 = 32/108 - Subtract the two like fractions:
324/108 - 32/108 = 324 - 32/108 = 292/108 - After reducing the fraction, the answer is 73/27
- In mixed form: 219/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4-16/54 12/4-32/54 12/8-16/54 36/4-16/54 12/4-48/54 60/4-16/54 12/4-80/54 12/20-16/54 84/4-16/54 12/28-16/54