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Lesson Example Discussion Quiz: Class Homework

Step-2

Title: Common multiple

Grade: 6-a Lesson: S1-L2

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step Type Explanation Answer

1

Problem

Find the greatest common factor for following numbers 24 and 36.

2

Hint

Finding the greatest common factor (GCF) of two numbers involves determining the largest number that divides both numbers without leaving a remainder.

3

Step

Let’s find the GCF of 24 and 36 using a step-by-step process:

4

Step

Factors of 24:

1, 2, 3, 4, 6, 8, 12, 24

5

Step

Factors of 36:

1, 2, 3, 4, 6, 9, 12, 18, 36

6

Step

Common factors of 24 and 36 are

1, 2, 3, 4, 6, 12

7

Step

The greatest common factor (GCF) of 24 and 36 is 12, as it’s the largest number that divides both 24 and 36 without leaving a remainder.

8

Step

So, the greatest common factor of 24 and 36 is

12

9

Sumup

Can you summarize what you’ve understood in the above steps?

10

Choice.A

This is not correct because 16 is not a factor of both 24 and 36

16

11

Choice.B

This is not correct because it GCF must be a factor of both numbers. 24 isn’t a factor of 36, so not the GCF. It divides both numbers without remainder

24

12

Choice.C

This is correct because it represents the greatest common factor of 24 and 36

12

13

Choice.D

This is not correct because 6 is not the greatest common factor because it does not divide both 24 and 36 without leaving a remainder

6

14

Answer

Option

C

15

Sumup

Can you summarize what you’ve understood in the above steps?

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