Subtract 2/8 from 24/30
24/30 - 2/8 is 11/20.
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,
24/30 = 24 × 4/30 × 4 = 96/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
2/8 = 2 × 15/8 × 15 = 30/120 - Subtract the two like fractions:
96/120 - 30/120 = 96 - 30/120 = 66/120 - After reducing the fraction, the answer is 11/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/30-2/8 24/30-4/8 24/60-2/8 24/30-2/16 72/30-2/8 24/30-6/8 24/90-2/8 24/30-2/24 24/30-10/8 24/30-2/40 24/30-14/8 24/30-2/56