Question

1/x+1/14xy²+1/28xy²z lcm​

Answer 1

Step-by-step explanation:

Remember that you can find the LCM between two expressions by multiplying them, and then dividing it with their GCF.

(

x

−

1

)

(

x

+

2

)

(

x

−

1

)

(

x

+

3

)

is the product

Now, it is important to see that

(

x

−

1

)

(

x

+

2

)

and

(

x

−

1

)

(

x

+

3

)

share

(

x

−

1

)

as their greatest common factor.

Therefore, we divide

(

x

−

1

)

(

x

+

2

)

(

x

−

1

)

(

x

+

3

)

by

(

x

−

1

)

.

(

x

−

1

)

(

x

+

2

)

(

x

−

1

)

(

x

+

3

)

(

x

−

1

)

=

(

x

−

1

)

(

x

+

2

)

(

x

+

3

Answer 2

Answer:

28xy²z

Step-by-step explanation:

LCM stands for Least Common Factor.

$\frac{1}{x} + \frac{1}{14x {y}^{2} } + \frac{1}{28x {y}^{2}z } \\ \\ = \frac{28 {y}^{2}z + 2z + 1 }{28x {y}^{2}z} \: \: \: \: \: \: \:$