What is the missing factor in this factor tree?
![What is the missing factor in this factor tree class=](https://us-static.z-dn.net/files/d72/69a792abf16ee2e3cae5f44fbd5d33ef.png)
Answer:
15
Step-by-step explanation:
30 ÷ 2 = 15
to check, 15 × 2 = 30