Subtract 3/30 from 24/20
1st number: 1 4/20, 2nd number: 3/30
24/20 - 3/30 is 11/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
24/20 = 24 × 3/20 × 3 = 72/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
3/30 = 3 × 2/30 × 2 = 6/60 - Subtract the two like fractions:
72/60 - 6/60 = 72 - 6/60 = 66/60 - After reducing the fraction, the answer is 11/10
- In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/20-3/30 24/20-6/30 24/40-3/30 24/20-3/60 72/20-3/30 24/20-9/30 24/60-3/30 24/20-3/90 24/20-15/30 24/20-21/30