Subtract 3/21 from 2/60
2/60 - 3/21 is -23/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 21 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
2/60 = 2 × 7/60 × 7 = 14/420 - Likewise, for the 2nd fraction, since 21 × 20 = 420,
3/21 = 3 × 20/21 × 20 = 60/420 - Subtract the two like fractions:
14/420 - 60/420 = 14 - 60/420 = -46/420 - After reducing the fraction, the answer is -23/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/60-3/21 2/60-6/21 2/60-3/42 6/60-3/21 2/60-9/21 2/60-3/63 10/60-3/21 2/60-15/21 14/60-3/21