Subtract 36/6 from 7/42
1st number: 7/42, 2nd number: 6 0/6
7/42 - 36/6 is -35/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
7/42 = 7 × 1/42 × 1 = 7/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
36/6 = 36 × 7/6 × 7 = 252/42 - Subtract the two like fractions:
7/42 - 252/42 = 7 - 252/42 = -245/42 - After reducing the fraction, the answer is -35/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/42-36/6 7/42-72/6 7/84-36/6 7/42-36/12 21/42-36/6 7/42-36/18 35/42-36/6 7/42-36/30 49/42-36/6 7/42-36/42