Answers

Subtract 84/27 from 8/6

1^st number: 1 2/6, 2^nd number: 3 3/27

8/6 - 84/27 is -16/9.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 27 is 54
   
   Next, find the equivalent fraction of both fractional numbers with denominator 54
2. For the 1st fraction, since 6 × 9 = 54,
   8/6 = 8 × 9/6 × 9 = 72/54
3. Likewise, for the 2nd fraction, since 27 × 2 = 54,
   84/27 = 84 × 2/27 × 2 = 168/54
4. Subtract the two like fractions:
   72/54 - 168/54 = 72 - 168/54 = -96/54
5. After reducing the fraction, the answer is -16/9

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ¹⁶/₆-⁸⁴/₂₇ ⁸/₁₂-⁸⁴/₂₇ ⁸/₆-⁸⁴/₅₄ ²⁴/₆-⁸⁴/₂₇ ⁸/₁₈-⁸⁴/₂₇ ⁸/₆-⁸⁴/₈₁ ⁴⁰/₆-⁸⁴/₂₇ ⁸/₃₀-⁸⁴/₂₇ ⁵⁶/₆-⁸⁴/₂₇ ⁸/₄₂-⁸⁴/₂₇

Subtract Fractions Calculator