Subtract 96/12 from 3/70
1st number: 3/70, 2nd number: 8 0/12
3/70 - 96/12 is -557/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
3/70 = 3 × 6/70 × 6 = 18/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
96/12 = 96 × 35/12 × 35 = 3360/420 - Subtract the two like fractions:
18/420 - 3360/420 = 18 - 3360/420 = -3342/420 - After reducing the fraction, the answer is -557/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70-96/12 3/70-96/24 9/70-96/12 3/70-96/36 15/70-96/12 3/70-96/60 21/70-96/12 3/70-96/84