What is (20/15)/(9/21)?

How much is 2015 divided by 921. Step by step solution expressed as a proper or improper fraction, mixed number and decimal form.

  • 289
  • 3 19
  • 3.1111 (rounded to 4 decimals)

Step by step solution

Divide

2015 รท 921 = 420135

  1. Divide

    • 2015 ÷ 921
    • 2015 * 219
    • 20 * 2115 * 9
    • 420135

    To divide fractions, find reciprocal of second fraction (turn it upside-down), then multiply the numerators and denominators. The reciprocal of 921 is 219

Simplify

  • 420135
  • 289
  • 3 19
  1. Reduce fraction to its lowest terms

    • 420135
    • 420 ÷ 15135 ÷ 15
    • 289

    The greatest common divisor of 420 and 135 is 15, the fraction 420135 can be simplified or reduced to lowest terms by dividing the numerator and denominator by 15.

  2. Convert improper fraction 289 to mixed number

    • 289
    • 3 19

    28 divided by 9 is 3 with a remainder of 1