Subtract 25/72 from 30/6
1st number: 5 0/6, 2nd number: 25/72
30/6 - 25/72 is 335/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 6 × 12 = 72,
30/6 = 30 × 12/6 × 12 = 360/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
25/72 = 25 × 1/72 × 1 = 25/72 - Subtract the two like fractions:
360/72 - 25/72 = 360 - 25/72 = 335/72 - In mixed form: 447/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/6-25/72 30/6-50/72 30/12-25/72 90/6-25/72 30/6-75/72 30/18-25/72 30/42-25/72