Subtract 30/12 from 60/84
1st number: 60/84, 2nd number: 2 6/12
60/84 - 30/12 is -25/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
60/84 = 60 × 1/84 × 1 = 60/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
30/12 = 30 × 7/12 × 7 = 210/84 - Subtract the two like fractions:
60/84 - 210/84 = 60 - 210/84 = -150/84 - After reducing the fraction, the answer is -25/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/84-60/12 60/84-30/24 60/84-90/12 60/84-30/36 60/84-30/60 60/84-30/84