Answers

Subtract 90/10 from 81/10

1^st number: 8 1/10, 2^nd number: 9 0/10

81/10 - 90/10 is -9/10.

Steps for subtracting fractions

1. Subtract the two fractions:
   81/10 - 90/10 = 81 - 90/10 = -9/10

MathStep (Works offline)

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

Related: ⁸¹/₂₀-⁹⁰/₁₀ ⁸¹/₁₀-⁹⁰/₂₀ ⁸¹/₃₀-⁹⁰/₁₀ ⁸¹/₁₀-⁹⁰/₃₀ ⁸¹/₅₀-⁹⁰/₁₀ ⁸¹/₁₀-⁹⁰/₅₀ ⁸¹/₇₀-⁹⁰/₁₀ ⁸¹/₁₀-⁹⁰/₇₀

Subtract Fractions Calculator