Jaime has two fractions, 318 and 1315, that he needs to compare. he knows he will not be able to tell which is bigger until they have been rewritten with the same denominator. which of the following shows both of these fractions rewritten with their least common denominator?

Their least common denominator is 90.

Step-by-step explanation:

Given : Jaime has two fractions, and , that he needs to compare. He knows he will not be able to tell which is bigger until they have been rewritten with the same denominator.

To find : Which of the following shows both of these fractions rewritten with their least common denominator?

Solution :

The two fractions, and to compare we make denominator same.

Taking LCM of denominator 15 and 18,

2 | 15  18

3 | 15  9

3 | 5   3

5 | 5   1

  | 1    1

Now make denominator same,

Multiply and divide by 5,

Multiply and divide by 6,

Now, Comparing the fractions numerator 78 > 15

i.e.

So,

Therefore, Their least common denominator is 90.

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (