Answers

Subtract 1/6 from 84/72

1^st number: 1 12/72, 2^nd number: 1/6

84/72 - 1/6 is 1/1.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 6 is 72
   
   Next, find the equivalent fraction of both fractional numbers with denominator 72
2. For the 1st fraction, since 72 × 1 = 72,
   84/72 = 84 × 1/72 × 1 = 84/72
3. Likewise, for the 2nd fraction, since 6 × 12 = 72,
   1/6 = 1 × 12/6 × 12 = 12/72
4. Subtract the two like fractions:
   84/72 - 12/72 = 84 - 12/72 = 72/72
5. After reducing the fraction, the answer is 1/1

MathStep (Works offline)

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

Related: ⁸⁴/₇₂-²/₆ ⁸⁴/₇₂-¹/₁₂ ⁸⁴/₇₂-³/₆ ⁸⁴/₇₂-¹/₁₈ ⁸⁴/₇₂-⁵/₆ ⁸⁴/₇₂-¹/₃₀ ⁸⁴/₇₂-⁷/₆ ⁸⁴/₇₂-¹/₄₂

Subtract Fractions Calculator