second quizg6

The common factor of all numbers is ……………………………

• 1

• 0

• 2

The G.C.F of any two prime numbers is ……………………………..

• 2

• 3

• 1

• 0

L.C.M of 5 and 7 is …………………………………..

• 1

• 35

• 30

• 21

Which of the following is not a prime number?

• 2

• 3

• 5

• 1

…………..[ 5 + 2 ] = 20 + 8

• 2

• 5

• 4

• 10

What is the L.C.M of 6 and 8?

• 12

• 24

• 48

• 36