Subtract 10/80 from 8/60
8/60 - 10/80 is 1/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 60 × 4 = 240,
8/60 = 8 × 4/60 × 4 = 32/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
10/80 = 10 × 3/80 × 3 = 30/240 - Subtract the two like fractions:
32/240 - 30/240 = 32 - 30/240 = 2/240 - After reducing the fraction, the answer is 1/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/60-10/80 8/60-20/80 24/60-10/80 8/60-30/80 40/60-10/80 8/60-50/80 56/60-10/80 8/60-70/80