Subtract 15/60 from 20/16
1st number: 1 4/16, 2nd number: 15/60
20/16 - 15/60 is 1/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
20/16 = 20 × 15/16 × 15 = 300/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
15/60 = 15 × 4/60 × 4 = 60/240 - Subtract the two like fractions:
300/240 - 60/240 = 300 - 60/240 = 240/240 - After reducing the fraction, the answer is 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/16-15/60 20/16-30/60 20/32-15/60 60/16-15/60 20/16-45/60 20/48-15/60 20/16-75/60 20/80-15/60