Subtract 9/32 from 84/12
1st number: 7 0/12, 2nd number: 9/32
84/12 - 9/32 is 215/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 32 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 12 × 8 = 96,
84/12 = 84 × 8/12 × 8 = 672/96 - Likewise, for the 2nd fraction, since 32 × 3 = 96,
9/32 = 9 × 3/32 × 3 = 27/96 - Subtract the two like fractions:
672/96 - 27/96 = 672 - 27/96 = 645/96 - After reducing the fraction, the answer is 215/32
- In mixed form: 623/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12-18/32 84/24-9/32 84/12-9/64 84/12-27/32 84/36-9/32 84/12-9/96 84/12-45/32 84/60-9/32 84/12-63/32