Subtract 5/42 from 63/10
1st number: 6 3/10, 2nd number: 5/42
63/10 - 5/42 is 649/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 10 × 21 = 210,
63/10 = 63 × 21/10 × 21 = 1323/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
5/42 = 5 × 5/42 × 5 = 25/210 - Subtract the two like fractions:
1323/210 - 25/210 = 1323 - 25/210 = 1298/210 - After reducing the fraction, the answer is 649/105
- In mixed form: 619/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/10-10/42 63/20-5/42 63/10-5/84 63/10-15/42 63/30-5/42 63/10-25/42 63/50-5/42 63/10-35/42 63/70-5/42