Subtract 10/16 from 80/60
1st number: 1 20/60, 2nd number: 10/16
80/60 - 10/16 is 17/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 60 × 4 = 240,
80/60 = 80 × 4/60 × 4 = 320/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
10/16 = 10 × 15/16 × 15 = 150/240 - Subtract the two like fractions:
320/240 - 150/240 = 320 - 150/240 = 170/240 - After reducing the fraction, the answer is 17/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/60-20/16 80/60-10/32 80/60-30/16 80/60-10/48 80/60-50/16 80/60-10/80 80/60-70/16