Step-3

Title: Common Factors

Grade: 6-a Lesson: S1-L6

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

Lesson Steps

Step Type Explanation Answer

1

Problem

Find the common factors of the given numbers 48 and 60.

2

Hint

The common factors of 48 and 60 are the numbers that can evenly divide both 48 and 60.

3

Step

To find the common factors, let’s first determine the factors of each number.

4

Step

Factors of 48:

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

5

Step

Factors of 60:

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

6

Step

Common factors:

1, 2, 3, 4, 6, 12

7

Step

So, the common factors of 48 and 60 are

1, 2, 3, 4, 6, and 12

8

Sumup

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

9

Choice.A

Incorrect; 8 is not a factor of 60

1, 3, 6, 8

10

Choice.B

Incorrect; 5 is not a factor of 48

1, 2, 3, 5, 6, 12

11

Choice.C

1, 2, 3, 4, 6, 12, as these are the common factors of 48 and 60, and the other options contain incorrect factors

1, 2, 3, 4, 6, 12

12

Choice.D

Incorrect; 5 is not a factor of 48 or 60

1, 2, 3, 5, 6

13

Answer

Option

C

14

Sumup

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


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