Subtract 20/75 from 25/20
1st number: 1 5/20, 2nd number: 20/75
25/20 - 20/75 is 59/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 20 × 15 = 300,
25/20 = 25 × 15/20 × 15 = 375/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
20/75 = 20 × 4/75 × 4 = 80/300 - Subtract the two like fractions:
375/300 - 80/300 = 375 - 80/300 = 295/300 - After reducing the fraction, the answer is 59/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20-20/75 25/20-40/75 25/40-20/75 75/20-20/75 25/20-60/75 25/60-20/75