Question

Choose the correct and complete factor tree of $54.$

• A.
• B.
• C.
• D.

Answer 1

Answer: (A), (D)

A factor tree is formed by reducing the original number to its prime factors.

This is the correct representation of factor tree of $54$ as all the factors are prime numbers.

However, the factors can be arranged in various orders.
$\therefore$ Last option is also correct.

All these factor trees will result to $54=2\times 3^3.$