Answers

Multiply 9/8 with 81/10

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

This multiplication involving fractions can also be rephrased as "What is 9/8 of 8 1/10?"

9/8 × 81/10 is 729/80.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 9/8 × 81/10 = 9 × 81/8 × 10 = 729/80
3. In mixed form: 99/80

MathStep (Works offline)

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

Related: ¹⁸/₈×⁸¹/₁₀ ⁹/₁₆×⁸¹/₁₀ ⁹/₈×⁸¹/₂₀ ²⁷/₈×⁸¹/₁₀ ⁹/₂₄×⁸¹/₁₀ ⁹/₈×⁸¹/₃₀ ⁴⁵/₈×⁸¹/₁₀ ⁹/₄₀×⁸¹/₁₀ ⁹/₈×⁸¹/₅₀ ⁶³/₈×⁸¹/₁₀ ⁹/₅₆×⁸¹/₁₀ ⁹/₈×⁸¹/₇₀

Multiply Fractions Calculator