Subtract 35/10 from 60/42
1st number: 1 18/42, 2nd number: 3 5/10
60/42 - 35/10 is -29/14.
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,
60/42 = 60 × 5/42 × 5 = 300/210 - Likewise, for the 2nd fraction, since 10 × 21 = 210,
35/10 = 35 × 21/10 × 21 = 735/210 - Subtract the two like fractions:
300/210 - 735/210 = 300 - 735/210 = -435/210 - After reducing the fraction, the answer is -29/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/42-70/10 60/84-35/10 60/42-35/20 60/42-35/30 60/42-35/50 60/42-35/70