Subtract 60/10 from 4/42
1st number: 4/42, 2nd number: 6 0/10
4/42 - 60/10 is -124/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 10 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
4/42 = 4 × 5/42 × 5 = 20/210 - Likewise, for the 2nd fraction, since 10 × 21 = 210,
60/10 = 60 × 21/10 × 21 = 1260/210 - Subtract the two like fractions:
20/210 - 1260/210 = 20 - 1260/210 = -1240/210 - After reducing the fraction, the answer is -124/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/42-60/10 4/84-60/10 4/42-60/20 12/42-60/10 4/42-60/30 20/42-60/10 4/42-60/50 28/42-60/10 4/42-60/70