Subtract 5/35 from 1/84
1/84 - 5/35 is -11/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 35 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
1/84 = 1 × 5/84 × 5 = 5/420 - Likewise, for the 2nd fraction, since 35 × 12 = 420,
5/35 = 5 × 12/35 × 12 = 60/420 - Subtract the two like fractions:
5/420 - 60/420 = 5 - 60/420 = -55/420 - After reducing the fraction, the answer is -11/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/84-5/35 1/84-10/35 1/84-5/70 3/84-5/35 1/84-15/35 5/84-5/35 1/84-25/35 7/84-5/35