HCF and LCM G7

Find the HCF of 12 and 16...

• 2

• 4

• 6

• 8

Find the HCF of 8 and 24 ...

• 2

• 4

• 6

• 8

A number divisible by 2,3,6,9

• 10

• 18

• 30

• 42

HCF of 8 and 11

• 11

• 88

• 8

• 1

if a number is divisible by 3 and 7 by which other number will it also be divisible?

• 3

• 7

• 10

• 21

HCF of 12 and 108

• 12

• 108

• 120

• 128

What are all the FACTORS of 24?

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

Wha does HCF stand for?

• Highest common factor

• Highest core frequency

• Highest common frequency

• Highest core factor

What does LCM stand for

• lowest common number

• lowest core number

• lowest core multiple

• lowest common multiple

List the first four multiples of 8.

• 1, 2, 4, 8

• 8, 16, 24, 32

• 16, 24, 32, 40

• 2, 4, 6, 8, 10