Step 1: Since 97300000 do not have a decimal point, we will add one at the end of the number 97300000.

97300000.

Step 2: Move the decimal point from its current position (the black dot) to a position immediately to the right of the first nonzero digit (the red dot).

9.7300000.

Step 3: We moved the decimal point 7 spaces to the right. Therefore, the exponent on base 10 will be positive 7.Now we know that the:

Mantissa = 9.7300000 (which can be written as 9.73 )

Exponent = 7

So, the solution is: