Answers

Multiply 12/5 with 21/54

1^st number: 2 2/5, 2^nd number: 21/54

This multiplication involving fractions can also be rephrased as "What is 12/5 of 21/54?"

12/5 × 21/54 is 14/15.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 12/5 × 21/54 = 12 × 21/5 × 54 = 252/270
3. After reducing the fraction, the answer is 14/15

MathStep (Works offline)

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

Related: ²⁴/₅ײ¹/₅₄ ¹²/₅×⁴²/₅₄ ¹²/₁₀ײ¹/₅₄ ³⁶/₅ײ¹/₅₄ ¹²/₅×⁶³/₅₄ ¹²/₁₅ײ¹/₅₄ ⁶⁰/₅ײ¹/₅₄ ¹²/₂₅ײ¹/₅₄ ⁸⁴/₅ײ¹/₅₄ ¹²/₃₅ײ¹/₅₄

Multiply Fractions Calculator