Answers

Subtract 56/5 from 1/84

1^st number: 1/84, 2^nd number: 11 1/5

1/84 - 56/5 is -4699/420.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 5 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   1/84 = 1 × 5/84 × 5 = 5/420
3. Likewise, for the 2nd fraction, since 5 × 84 = 420,
   56/5 = 56 × 84/5 × 84 = 4704/420
4. Subtract the two like fractions:
   5/420 - 4704/420 = 5 - 4704/420 = -4699/420

MathStep (Works offline)

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

Related: ²/₈₄-⁵⁶/₅ ¹/₈₄-⁵⁶/₁₀ ³/₈₄-⁵⁶/₅ ¹/₈₄-⁵⁶/₁₅ ⁵/₈₄-⁵⁶/₅ ¹/₈₄-⁵⁶/₂₅ ⁷/₈₄-⁵⁶/₅ ¹/₈₄-⁵⁶/₃₅

Subtract Fractions Calculator