Respuesta :
The biggest common factor out of these options is 12 or as put in the question: 2^2 • 3. To confirm that 12 is a common factor, divide 48 and 60 by 12. The answers are all while numbers.
Answer:
A. 2^2 x 3
Step-by-step explanation:
2^2 x 3= 12
2x 11^2= 44
3^2 = 9
2^3 x 5= 40
13 x 19^3 x 23^2 is more than both of the numbers so it cant be the answer