Least Common Multiple

What is the LCM of 3 and 4?

• 4

• 6

• 12

• 24

What is the LCM of 3 and 6

• 3

• 6

• 18

• 24

What is the LCM of 4 and 10

• 4

• 20

• 40

• 80

Least Common Multiple of x and 2x²

• x

• 2x

• x²

• 2x²

Least Common Multiple of 35x and 10y

• 70xy

• 135xy

• 350xy

• 5xy

Least Common Multiple of 2x³y , 8xz² and 4y²z

• 8xyz

• 8x³y²z²

• 16xyz

• 16x³y²z²

What is the Least Common Multiple of y and y + 5?

• y

• y + 5

• y ( y + 5 )

• y² + 5

Least Common Multiple of x + 2 and x - 3.

• (x + 2)(x - 3)

• 2x - 1

• 2x + 6

• x² - 6

Least Common Multiple of ( x + 3)² and (x + 3) (x + 5).

• (x + 3)²(x + 5)

• (x + 3)(x + 5)
• (x + 3)³(x + 5)

• (x + 3)³

Least Common Multiple of x + 5 and 3x² + 19x +20

• ( x + 5 )( 3x + 4 )

• ( x + 5 )²( 3x + 4 )

• ( x + 5 )( x + 5 )( 3x + 4 )

• ( x + 5 )(3x² + 19x +20)