Subtract 9/70 from 48/12
1st number: 4 0/12, 2nd number: 9/70
48/12 - 9/70 is 271/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 12 × 35 = 420,
48/12 = 48 × 35/12 × 35 = 1680/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
9/70 = 9 × 6/70 × 6 = 54/420 - Subtract the two like fractions:
1680/420 - 54/420 = 1680 - 54/420 = 1626/420 - After reducing the fraction, the answer is 271/70
- In mixed form: 361/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/12-9/70 48/12-18/70 48/24-9/70 48/12-27/70 48/36-9/70 48/12-45/70 48/60-9/70 48/12-63/70 48/84-9/70