Subtract 63/42 from 35/14
1st number: 2 7/14, 2nd number: 1 21/42
35/14 - 63/42 is 1/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
35/14 = 35 × 3/14 × 3 = 105/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
63/42 = 63 × 1/42 × 1 = 63/42 - Subtract the two like fractions:
105/42 - 63/42 = 105 - 63/42 = 42/42 - After reducing the fraction, the answer is 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14-63/42 35/28-63/42 35/14-63/84 35/42-63/42 35/70-63/42 35/98-63/42