Subtract 60/10 from 3/42
1st number: 3/42, 2nd number: 6 0/10
3/42 - 60/10 is -83/14.
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,
3/42 = 3 × 5/42 × 5 = 15/210 - Likewise, for the 2nd fraction, since 10 × 21 = 210,
60/10 = 60 × 21/10 × 21 = 1260/210 - Subtract the two like fractions:
15/210 - 1260/210 = 15 - 1260/210 = -1245/210 - After reducing the fraction, the answer is -83/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/42-60/10 3/84-60/10 3/42-60/20 9/42-60/10 3/42-60/30 15/42-60/10 3/42-60/50 21/42-60/10 3/42-60/70