Subtract 32/27 from 84/4
1st number: 21 0/4, 2nd number: 1 5/27
84/4 - 32/27 is 535/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
84/4 = 84 × 27/4 × 27 = 2268/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
32/27 = 32 × 4/27 × 4 = 128/108 - Subtract the two like fractions:
2268/108 - 128/108 = 2268 - 128/108 = 2140/108 - After reducing the fraction, the answer is 535/27
- In mixed form: 1922/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4-64/27 84/8-32/27 84/4-32/54 84/4-96/27 84/12-32/27 84/4-32/81 84/20-32/27 84/28-32/27