Find LCM Variables

The smallest number that is a multiple in a set of numbers

• Least Common Multiple (LCM)

• Greatest Common Factor (GCF)

• diameter

• radius

Find the GCF and LCM of

14 and 20

• GCF = 2 LCM = 140

• GCF = 4 LCM = 280

• GCF = 140 LCM = 4

• GCF = 2 LCM = 280

What is the least common multiple (LCM) of 4 and 10?

• 4

• 40

• 15

• 20

What is the LCM of 4 and 6?

Mathematical Equivalence

ON

What is the LCM of 6 and 16

• 2

• 48

• 24

• 8

What is the Least Common Multiple of 7 and 2?

• 14

• 9

• 21

• 35

What is the LCM of 5 and 10

• 5

• 10

• 50

• 100

What is the LCM of 4 and 18?

• 18

• 36

• 4

• 108

Find the least common multiple (LCM) of following pair of numbers.

18 and 24

• 36

• 54

• 72

• 96