Question

please help me guys​

Answer 1

60

=2×30

=2×2×15

=2×2×3×5

is the answer

Answer 2

Prime factorization of a composite number is always unique.

Given: $60$

To find the prime factorization $60$ by the tree method.

We can express $60$ the product of two numbers but its prime factorization will always remain the same.

The same prime factors of $60$ which are $2,2,3,$ and $5$.

Calculation:

$60=2*30$

$=2*2*15$

$=2*2*3*5$

Thus, the number of $60$ is a composite number $60$ can be divided by $1$,  by itself and at least by $2, 3$ and $5.$