Find the Prime Factorization 140

$140$

Step 1

$140$ has factors of $2$ and $70$ .

$2 \cdot 70$

Step 2

$70$ has factors of $2$ and $35$ .

$2 \cdot 2 \cdot 35$

Step 3

$35$ has factors of $5$ and $7$ .

$2 \cdot 2 \cdot 5 \cdot 7$