Answers

Multiply 21/2 with 2/80

1^st number: 10 1/2, 2^nd number: 2/80

This multiplication involving fractions can also be rephrased as "What is 21/2 of 2/80?"

21/2 × 2/80 is 21/80.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 21/2 × 2/80 = 21 × 2/2 × 80 = 42/160
3. After reducing the fraction, the answer is 21/80

MathStep (Works offline)

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

Related: ⁴²/₂ײ/₈₀ ²¹/₂×⁴/₈₀ ²¹/₄ײ/₈₀ ⁶³/₂ײ/₈₀ ²¹/₂×⁶/₈₀ ²¹/₆ײ/₈₀ ²¹/₂×¹⁰/₈₀ ²¹/₁₀ײ/₈₀ ²¹/₂×¹⁴/₈₀ ²¹/₁₄ײ/₈₀

Multiply Fractions Calculator