Simplify this expression and put your final answer in Scientific Notation:   2.7×10^53.2×10^7

(4 points)
Step 1:   
 the coefficients.

Step 2:   
to simplify the exponents.

Step 3:  
 to change into Scientific Notation.

Step 4:  
 is the simplified answer.

Step 1: 2.7 * 10^53 * 10^7

Step 2: 2.7 * 10^(53+7) = 2.7 * 10^60
Step 3: 2.7 * 10^60 can be written in Scientific Notation as 2.7E60
Step 4: Final simplified answer: 2.7E60