Subtract 6/60 from 30/7
1st number: 4 2/7, 2nd number: 6/60
30/7 - 6/60 is 293/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 7 × 60 = 420,
30/7 = 30 × 60/7 × 60 = 1800/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
6/60 = 6 × 7/60 × 7 = 42/420 - Subtract the two like fractions:
1800/420 - 42/420 = 1800 - 42/420 = 1758/420 - After reducing the fraction, the answer is 293/70
- In mixed form: 413/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7-6/60 30/7-12/60 30/14-6/60 90/7-6/60 30/7-18/60 30/21-6/60 30/7-30/60 30/35-6/60 30/7-42/60 30/49-6/60