Subtract 6/10 from 45/30
1st number: 1 15/30, 2nd number: 6/10
45/30 - 6/10 is 9/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
45/30 = 45 × 1/30 × 1 = 45/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
6/10 = 6 × 3/10 × 3 = 18/30 - Subtract the two like fractions:
45/30 - 18/30 = 45 - 18/30 = 27/30 - After reducing the fraction, the answer is 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30-6/10 45/30-12/10 45/60-6/10 45/30-6/20 45/30-18/10 45/90-6/10 45/30-6/30 45/30-30/10 45/30-6/50 45/30-42/10 45/30-6/70