BASIC MATH EXAMPLES


UPSIDE-DOWN DIVISION: UPSIDE-DOWN DIVISION OF 216


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UPSIDE-DOWN DIVISION OF 216

Upside-down division of 216 is shown below.

2612280124537239331

(216 = 23 × 33)

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DESCRIPTIONS

  • 216 is divisible by 2. Write 2 to the left. When 216 is divided by 2 the result is 108. Write 108 under 216
  • 108 is divisible by 2. Write 2 to the left. When 108 is divided by 2 the result is 54. Write 54 under 108
  • 54 is divisible by 2. Write 2 to the left. When 54 is divided by 2 the result is 27. Write 27 under 54
  • 27 is divisible by 3. Write 3 to the left. When 27 is divided by 3 the result is 9. Write 9 under 27
  • 9 is divisible by 3. Write 3 to the left. When 9 is divided by 3 the result is 3. Write 3 under 9
  • 3 is divisible by 3. Write 3 to the left. When 3 is divided by 3 the result is 1. Write 1 under 3
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OTHER INFORMATION

  • The prime factors of 216 are 2 and 3

  • Prime factorization of 216 is as following.

    • Without Exponents: 216 = 2 × 2 × 2 × 3 × 3 × 3

    • With Exponents:216 = 23 × 33

INFORMATION

The solution and descriptions above are generated by the upside-down division calculator. You can use the upside-down division calculator to see the upside-down division of other numbers.

 
 

UPSIDE-DOWN DIVISION

Upside-down division is a method used to find the prime factors and prime factorization of a number.

In this method, we draw a rectangular line and write the number on the RHS. Then we try to find a prime number that divides the number on the right. Once we find such a prime number, we write it on the left. We make the division and write the result under the number. on the RHS and continue the algorithm until we reach 1 on the RHS.

The numbers on the LHS are the prime factors. The prime factorization can be found by multiplying those prime numbers.

OTHER FEATURES OF 216

👉 Click here to see the factor tree of 216

👉 Click here to see the factors of 216

👉 Click here to see the prime factors of 216

👉 Click here to see the prime factorization of 216

 

EXAMPLES

Upside-Down Division Examples