Question

What is the highest common factor of 1224 and 2016

Answer 1

Answer:

3

Step-by-step explanation:

To get the Highest Common Factor, you can use the Prime Factorization method :

Factors of 1224 :

Factors             1224

2                          612

2                              306

2                                 153

3                                    51

3                                      17

17                                       1

Factors that made up 1224 : 2 × 2 × 2 × 3 × 3 × 17

Factor of 1224 : 2 , 3 and 17

Factors of 2016 :

Factors             2016

2                          1008

2                              504

2                                 252

2                                    126

2                                       63

3                                          21

3                                            7

7                                              1

Factors that made up 2016 : 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7

Factors of 2016 ; 2 , 3 and 7

To find the Highest Common Factor between these two numbers, take the highest factor, which both the numbers have it ( Bold and Underlined )

The highest common factor of 1224 and 2016 is 3.

HOPE THIS ANSWER HELPED!

Answer 2

Answer:

here is your answer..... mate

Step-by-step explanation:

as shown in this image the hcf is 72

THEREFORE 72 IS THE CORRECT ANSWER

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