7.35*10^3 divided by 5.2*10^7 = 1,413461538^-4
0.2
It is 250,000 or as 2.5*105
1600000000
0
12
Quotient is found by : 0.362/4 = 0.0905
It is: 1/80000 = 1.25*10^-5 in scientific notation
0.6395
If the exponent of the numerator is a and the exponent of the denominator is b then the crude exponent of their quotient is a-b. However, if the mantissa of the quotient is less than 1 then it needs to be brought into the range [1, 10) and in doing that, the exponent will become a-b-1.
310344827586.2069
It is: 3.85*10^3