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CASIO

User´s Guide

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Prime Factorization

In the Calculate Mode, a positive integer no more than 10 digits long can be factored to prime factors.


Example: To perform prime factorization on 1014

  • 1014
  • (FACT)

To re-display the unfactored value, press (FACT) or .


Example: To perform prime factorization on 4104676 (= 22 × 10132)

  • 4104676
  • (FACT)

Any one of the following operations will exit prime factorization result display.

- Pressing (FACT) or .

- Pressing any of the following keys: or .


Note

The types of values described below cannot be factored, even if they have 10 or fewer digits.

- One of the prime factors of the value is 1018081 or greater.

- Two or more of the prime factors of the value have more than three digits.

The part that cannot be factored will be enclosed in parentheses on the display.

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