What is 20/15*9/21?

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

  • 47
  • 0.5714 (rounded to 4 decimals)

Step by step solution

Multiply

2015 * 921 = 180315

  1. Multiply

    • 2015 * 921
    • 20 * 915 * 21
    • 180315

    To multiply fractions, multiply the numerator and denominators.

Simplify

  • 180315
  • 47
  1. Reduce fraction to its lowest terms

    • 180315
    • 180 ÷ 45315 ÷ 45
    • 47

    The greatest common divisor of 180 and 315 is 45, the fraction 180315 can be simplified or reduced to lowest terms by dividing the numerator and denominator by 45.