Subtract 48/12 from 45/10
1st number: 4 5/10, 2nd number: 4 0/12
45/10 - 48/12 is 1/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
45/10 = 45 × 6/10 × 6 = 270/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
48/12 = 48 × 5/12 × 5 = 240/60 - Subtract the two like fractions:
270/60 - 240/60 = 270 - 240/60 = 30/60 - After reducing the fraction, the answer is 1/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10-48/12 45/10-96/12 45/20-48/12 45/10-48/24 45/30-48/12 45/10-48/36 45/50-48/12 45/10-48/60 45/70-48/12 45/10-48/84