Subtract 30/54 from 1/60
1/60 - 30/54 is -97/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
1/60 = 1 × 9/60 × 9 = 9/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
30/54 = 30 × 10/54 × 10 = 300/540 - Subtract the two like fractions:
9/540 - 300/540 = 9 - 300/540 = -291/540 - After reducing the fraction, the answer is -97/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60-30/54 1/60-60/54 3/60-30/54 1/60-90/54 5/60-30/54 7/60-30/54