Subtract 30/84 from 60/12
1st number: 5 0/12, 2nd number: 30/84
60/12 - 30/84 is 65/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
60/12 = 60 × 7/12 × 7 = 420/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
30/84 = 30 × 1/84 × 1 = 30/84 - Subtract the two like fractions:
420/84 - 30/84 = 420 - 30/84 = 390/84 - After reducing the fraction, the answer is 65/14
- In mixed form: 49/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-60/84 60/24-30/84 60/12-90/84 60/36-30/84 60/84-30/84