Question

I don’t know the answer

Answer 1

Answer:

Q. B

1=70

2=66

3=180

4=105

Step-by-step explanation:

If you have to find LCM you have to find the first multiple means one number should be come in both LCM example number

Answer 2

Step-by-step explanation:

A) 1)The factors of 12 are: 1, 2, 3, 4, 6, 12

The factors of 26 are: 1, 2, 13, 26

Then the greatest common factor is 2.

2) The factors of 28 are: 1, 2, 4, 7, 14, 28

The factors of 32 are: 1, 2, 4, 8, 16, 32

Then the greatest common factor is 4.

3)The factors of 15 are: 1, 3, 5, 15

The factors of 75 are: 1, 3, 5, 15, 25, 75

Then the greatest common factor is 15.

4)The factors of 16 are: 1, 2, 4, 8, 16

The factors of 20 are: 1, 2, 4, 5, 10, 20

Then the greatest common factor is 4.

B) 1)LCM = 70

2)LCM = 66

3)LCM = 180

4) LCM = 105

Mark my ans as brainlist answer plz