Subtract 6/42 from 54/5
1st number: 10 4/5, 2nd number: 6/42
54/5 - 6/42 is 373/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 5 × 42 = 210,
54/5 = 54 × 42/5 × 42 = 2268/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
6/42 = 6 × 5/42 × 5 = 30/210 - Subtract the two like fractions:
2268/210 - 30/210 = 2268 - 30/210 = 2238/210 - After reducing the fraction, the answer is 373/35
- In mixed form: 1023/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5-12/42 54/10-6/42 54/5-6/84 54/5-18/42 54/15-6/42 54/5-30/42 54/25-6/42 54/35-6/42