Subtract 5/60 from 8/70
8/70 - 5/60 is 13/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
8/70 = 8 × 6/70 × 6 = 48/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
5/60 = 5 × 7/60 × 7 = 35/420 - Subtract the two like fractions:
48/420 - 35/420 = 48 - 35/420 = 13/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70-5/60 8/70-10/60 24/70-5/60 8/70-15/60 40/70-5/60 8/70-25/60 56/70-5/60 8/70-35/60