Subtract 6/8 from 25/30
25/30 - 6/8 is 1/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
25/30 = 25 × 4/30 × 4 = 100/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
6/8 = 6 × 15/8 × 15 = 90/120 - Subtract the two like fractions:
100/120 - 90/120 = 100 - 90/120 = 10/120 - After reducing the fraction, the answer is 1/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30-6/8 25/30-12/8 25/60-6/8 25/30-6/16 75/30-6/8 25/30-18/8 25/90-6/8 25/30-6/24 25/30-30/8 25/30-6/40 25/30-42/8 25/30-6/56