Answers

Multiply 21/10 with 9/5

1^st number: 2 1/10, 2^nd number: 1 4/5

This multiplication involving fractions can also be rephrased as "What is 21/10 of 1 4/5?"

21/10 × 9/5 is 189/50.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 21/10 × 9/5 = 21 × 9/10 × 5 = 189/50
3. In mixed form: 339/50

MathStep (Works offline)

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

Related: ⁴²/₁₀×⁹/₅ ²¹/₁₀×¹⁸/₅ ²¹/₂₀×⁹/₅ ²¹/₁₀×⁹/₁₀ ⁶³/₁₀×⁹/₅ ²¹/₁₀ײ⁷/₅ ²¹/₃₀×⁹/₅ ²¹/₁₀×⁹/₁₅ ²¹/₁₀×⁴⁵/₅ ²¹/₅₀×⁹/₅ ²¹/₁₀×⁹/₂₅ ²¹/₁₀×⁶³/₅ ²¹/₇₀×⁹/₅ ²¹/₁₀×⁹/₃₅

Multiply Fractions Calculator