Subtract 1/60 from 12/7
1st number: 1 5/7, 2nd number: 1/60
12/7 - 1/60 is 713/420.
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,
12/7 = 12 × 60/7 × 60 = 720/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
1/60 = 1 × 7/60 × 7 = 7/420 - Subtract the two like fractions:
720/420 - 7/420 = 720 - 7/420 = 713/420 - In mixed form: 1293/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/7-1/60 12/7-2/60 12/14-1/60 36/7-1/60 12/7-3/60 12/21-1/60 60/7-1/60 12/7-5/60 12/35-1/60 84/7-1/60 12/7-7/60 12/49-1/60