Fill in the blank with one of the words or phrases listed below. $\begin{array}{llll}
\text { mixed number } & \text { equivalent } & 0 & \text { undefined } \
\text { composite number } & \text { improper fraction } & \text { simplest form } & \text { prime factorization } \
\text { prime number } & \text { proper fraction } & \text { numerator } & \text { denominator }\
\text { reciprocals } & \text { cross products }
\end{array}$
-InIn $\frac { a } { b } = \frac { c } { d ^ {} },$ , a a· d and b · c are called___________ .
A)cross products
B)prime factorization
C)reciprocals
D)simplest form

Question

Quizplus · Accepted Answer

In a proportion where $\frac{a}{b} = \frac{c}{d}$, the products $a \cdot d$ and $b \cdot c$ are known as the cross products. This property is used to solve proportions by equating the cross products.

Fill in the Blank with One of the Words or Phrases