find the prime factorisation of 84 by using both division method and factor tree method​

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find the prime factorisation of 84 by using both division method and factor tree method​

1 thought on “find the prime factorisation of 84 by using both division method and factor tree method​”

  1. Answer:

    2,2,3,7

    Step-by-step explanation:

    In prime factorization we keep dividing the number (in this case 84) by a prime number until we get to 1.

    84/2=42

    42/2=21

    21/3=7

    7/7=1

    Factor tree works similarly but in a different layout.

                   84

           42               2

       2       21      

               3        7

    Hope this helped

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