Answers

Multiply 42/12 with 42/90

1^st number: 3 6/12, 2^nd number: 42/90

This multiplication involving fractions can also be rephrased as "What is 42/12 of 42/90?"

42/12 × 42/90 is 49/30.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 42/12 × 42/90 = 42 × 42/12 × 90 = 1764/1080
3. After reducing the fraction, the answer is 49/30
4. In mixed form: 119/30

MathStep (Works offline)

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

Related: ⁸⁴/₁₂×⁴²/₉₀ ⁴²/₁₂×⁸⁴/₉₀ ⁴²/₂₄×⁴²/₉₀ ⁴²/₃₆×⁴²/₉₀ ⁴²/₆₀×⁴²/₉₀ ⁴²/₈₄×⁴²/₉₀

Multiply Fractions Calculator