What is 21/15*4/3?

How much is 2115 times 43. Step by step solution expressed as a proper or improper fraction, mixed number and decimal form.

  • 2815
  • 1 1315
  • 1.8667 (rounded to 4 decimals)

Step by step solution

Multiply

2115 * 43 = 8445

  1. Multiply

    • 2115 * 43
    • 21 * 415 * 3
    • 8445

    To multiply fractions, multiply the numerator and denominators.

Simplify

  • 8445
  • 2815
  • 1 1315
  1. Reduce fraction to its lowest terms

    • 8445
    • 84 ÷ 345 ÷ 3
    • 2815

    The greatest common divisor of 84 and 45 is 3, the fraction 8445 can be simplified or reduced to lowest terms by dividing the numerator and denominator by 3.

  2. Convert improper fraction 2815 to mixed number

    • 2815
    • 1 1315

    28 divided by 15 is 1 with a remainder of 13