Answers

Divide 21/4 with 2/90

1^st number: 5 1/4, 2^nd number: 2/90

21/4 ÷ 2/90 is 945/4.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 2/90: 90/2
2. Now, multiply it with the dividend
   So, 21/4 ÷ 2/90 = 21/4 × 90/2
3. = 21 × 90/4 × 2 = 1890/8
4. After reducing the fraction, the answer is 945/4
5. In mixed form: 2361/4

MathStep (Works offline)

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

Related: ⁴²/₄÷²/₉₀ ²¹/₄÷⁴/₉₀ ²¹/₈÷²/₉₀ ⁶³/₄÷²/₉₀ ²¹/₄÷⁶/₉₀ ²¹/₁₂÷²/₉₀ ²¹/₄÷¹⁰/₉₀ ²¹/₂₀÷²/₉₀ ²¹/₄÷¹⁴/₉₀ ²¹/₂₈÷²/₉₀

Divide Fractions Calculator