Subtract 16/14 from 2/42
1st number: 2/42, 2nd number: 1 2/14
2/42 - 16/14 is -23/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
2/42 = 2 × 1/42 × 1 = 2/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
16/14 = 16 × 3/14 × 3 = 48/42 - Subtract the two like fractions:
2/42 - 48/42 = 2 - 48/42 = -46/42 - After reducing the fraction, the answer is -23/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/42-16/14 2/42-32/14 2/84-16/14 2/42-16/28 6/42-16/14 2/42-48/14 2/42-16/42 10/42-16/14 2/42-80/14 2/42-16/70 14/42-16/14 2/42-16/98