Subtract 9/84 from 32/35
32/35 - 9/84 is 113/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
32/35 = 32 × 12/35 × 12 = 384/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
9/84 = 9 × 5/84 × 5 = 45/420 - Subtract the two like fractions:
384/420 - 45/420 = 384 - 45/420 = 339/420 - After reducing the fraction, the answer is 113/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/35-9/84 32/35-18/84 32/70-9/84 96/35-9/84 32/35-27/84 32/35-45/84 32/35-63/84