Subtract 25/15 from 8/4
1st number: 2 0/4, 2nd number: 1 10/15
8/4 - 25/15 is 1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
8/4 = 8 × 15/4 × 15 = 120/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
25/15 = 25 × 4/15 × 4 = 100/60 - Subtract the two like fractions:
120/60 - 100/60 = 120 - 100/60 = 20/60 - After reducing the fraction, the answer is 1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/4-25/15 8/4-50/15 8/4-25/30 24/4-25/15 8/4-75/15 8/12-25/15 8/4-25/45 40/4-25/15 8/20-25/15 8/4-25/75 56/4-25/15 8/28-25/15