A few days ago
Anonymous

least common mutiple help!?

1. Look at the two monomials What is the least common multiple

27x to the power of 4 y to the power of 3 z to the power of 4

15x to the power of 3 y to the power of 2 z to the power of 2

A) 135x to the power of 3 y to the power of 2 z to the power of 2

B) 3x to the power of 4 y to the power of 3 z to the power of 4

C) 3x to the power of 3 y to the power of 2 z to the power of 2

D) 135x to the power of 4 y to the power of 3 z to the power of 4

2. Look at the three monomials What is the greastest common factor?

28x to the power of 3 y to the power of 4

20x to the power of 4 y to the power of 4

4x to the power of 4 y to the power of 5

A) 20x to the power of 3 y to the power of 4

B) 4x to the power of 3 y to the power of 4

C) 20x to the power of 4 y to the power of 5

D) 4x to the power of 4 y to the power of 5

Top 1 Answers
A few days ago
Kia

Favorite Answer

1.

27 x^4 y^3 z^4 = 3^3 x^4 y^3 z^4

15 x^3 y^2 z^2 = 5 * 3 x^3 y^2 z^2

LCM = 5 * 3^3 x^4 y^3 z^4 = 135 x^4 y^3 z^4

Your answer is D

2.

28 x^3 y^4 = 7 * 2^2 x^3 y^4

20 x^4 y^4 = 5 * 2^2 x^4 y^4

4 x^4 y^5 = 2^2 x^4 y^5

GCF= 2^2 x^3 y^4 = 4 x^3 y^4

Your answer is B

I hope this helped

Kia

1