Answer:
4 & 9 is a number less than 20 which have exactly 3 factors.
Step-by-step explanation:
Factors of 4 are 1, 2 and 4. Factors of 9 are 1, 3 and 9.
9,40 is the answer of your question
20]x]
157517.273607
Its A. duz nuts ah goting
