Subtract 30/36 from 4/6
4/6 - 30/36 is -1/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 6 × 6 = 36,
4/6 = 4 × 6/6 × 6 = 24/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
30/36 = 30 × 1/36 × 1 = 30/36 - Subtract the two like fractions:
24/36 - 30/36 = 24 - 30/36 = -6/36 - After reducing the fraction, the answer is -1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6-30/36 4/6-60/36 4/12-30/36 4/6-30/72 12/6-30/36 4/6-90/36 4/18-30/36 20/6-30/36 4/30-30/36 28/6-30/36 4/42-30/36