Subtract 35/42 from 3/60
3/60 - 35/42 is -47/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 42 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
3/60 = 3 × 7/60 × 7 = 21/420 - Likewise, for the 2nd fraction, since 42 × 10 = 420,
35/42 = 35 × 10/42 × 10 = 350/420 - Subtract the two like fractions:
21/420 - 350/420 = 21 - 350/420 = -329/420 - After reducing the fraction, the answer is -47/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60-35/42 3/60-70/42 3/60-35/84 9/60-35/42 15/60-35/42 21/60-35/42