Subtract 12/4 from 84/28
1st number: 3 0/28, 2nd number: 3 0/4
84/28 - 12/4 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 4 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
84/28 = 84 × 1/28 × 1 = 84/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
12/4 = 12 × 7/4 × 7 = 84/28 - Subtract the two like fractions:
84/28 - 84/28 = 84 - 84/28 = 0/28 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28-24/4 84/56-12/4 84/28-12/8 84/28-36/4 84/28-60/4 84/28-12/20 84/28-84/4 84/28-12/28