Answers

Multiply 21/4 with 81/56

1^st number: 5 1/4, 2^nd number: 1 25/56

This multiplication involving fractions can also be rephrased as "What is 21/4 of 1 25/56?"

21/4 × 81/56 is 243/32.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 21/4 × 81/56 = 21 × 81/4 × 56 = 1701/224
3. After reducing the fraction, the answer is 243/32
4. In mixed form: 719/32

MathStep (Works offline)

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

Related: ⁴²/₄×⁸¹/₅₆ ²¹/₈×⁸¹/₅₆ ⁶³/₄×⁸¹/₅₆ ²¹/₁₂×⁸¹/₅₆ ²¹/₂₀×⁸¹/₅₆ ²¹/₂₈×⁸¹/₅₆

Multiply Fractions Calculator