Subtract 60/28 from 30/12
1st number: 2 6/12, 2nd number: 2 4/28
30/12 - 60/28 is 5/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
30/12 = 30 × 7/12 × 7 = 210/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
60/28 = 60 × 3/28 × 3 = 180/84 - Subtract the two like fractions:
210/84 - 180/84 = 210 - 180/84 = 30/84 - After reducing the fraction, the answer is 5/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-60/28 30/24-60/28 30/12-60/56 90/12-60/28 30/36-60/28 30/12-60/84 30/60-60/28 30/84-60/28