Subtract 1/60 from 5/42
5/42 - 1/60 is 43/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 42 × 10 = 420,
5/42 = 5 × 10/42 × 10 = 50/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
1/60 = 1 × 7/60 × 7 = 7/420 - Subtract the two like fractions:
50/420 - 7/420 = 50 - 7/420 = 43/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/42-1/60 5/42-2/60 5/84-1/60 15/42-1/60 5/42-3/60 25/42-1/60 5/42-5/60 35/42-1/60 5/42-7/60