find the prime factorisation of 84 by using both division method and factor tree method About the author Ella

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 Reply

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=4242/

2=2121/

3=77/

7=1Factor tree works similarly but in a different layout.

84

42

222137Hope this helped