Subtract 30/84 from 60/4
1st number: 15 0/4, 2nd number: 30/84
60/4 - 30/84 is 205/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
60/4 = 60 × 21/4 × 21 = 1260/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
30/84 = 30 × 1/84 × 1 = 30/84 - Subtract the two like fractions:
1260/84 - 30/84 = 1260 - 30/84 = 1230/84 - After reducing the fraction, the answer is 205/14
- In mixed form: 149/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4-60/84 60/8-30/84 60/4-90/84 60/12-30/84 60/20-30/84 60/28-30/84