Subtract 12/42 from 60/10
1st number: 6 0/10, 2nd number: 12/42
60/10 - 12/42 is 40/7.
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,
60/10 = 60 × 21/10 × 21 = 1260/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
12/42 = 12 × 5/42 × 5 = 60/210 - Subtract the two like fractions:
1260/210 - 60/210 = 1260 - 60/210 = 1200/210 - After reducing the fraction, the answer is 40/7
- In mixed form: 55/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10-24/42 60/20-12/42 60/10-12/84 60/10-36/42 60/30-12/42 60/10-60/42 60/50-12/42 60/10-84/42 60/70-12/42