Subtract 1/5 from 60/42
1st number: 1 18/42, 2nd number: 1/5
60/42 - 1/5 is 43/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 5 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
60/42 = 60 × 5/42 × 5 = 300/210 - Likewise, for the 2nd fraction, since 5 × 42 = 210,
1/5 = 1 × 42/5 × 42 = 42/210 - Subtract the two like fractions:
300/210 - 42/210 = 300 - 42/210 = 258/210 - After reducing the fraction, the answer is 43/35
- In mixed form: 18/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/42-2/5 60/84-1/5 60/42-1/10 60/42-3/5 60/42-1/15 60/42-1/25 60/42-7/5 60/42-1/35