Answer:
0.375 × a² × b³ × c⁵ ÷ x⁴ ÷ y³ ÷ z
Explanation:
First, we can represent 3/8 in decimal form:
0.375
Next, we can show the numerator using multiplication:
0.375 × a² × b³ × c⁵
Then, we can individually divide by each factor in the denominator using the principle:

0.375 × a² × b³ × c⁵ ÷ x⁴ ÷ y³ ÷ z