73930521 divided by 445 
Let's see how many times 445 fits into 73930521.

On to step 1:
When dividing 7 by 445, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 445

On to step 2:
73 divided by 445 is 0 with a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 73 leaves us with 73.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 445

Going ahead to step 3:
The number 445 fits into 739 1 times, leaving a remainder of 294.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 445 from 739 to get 294.
Include the next digit (3) from the dividend after 294, then repeat: 2943 / 445

Step 4:
If we divide 2943 by 445, we get 6 and a remainder of 273.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtracting 2670 from 2943 leaves us with 273.
Bring next digit (0) of the dividend behind the 273 and repeat the process: 2730 / 445

Going ahead to step 5:
445 goes into 2730 6 times with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 166.0
If we take 2670 away from 2730, we end up with 60.
Take the next digit (5) from the dividend and append it to 60, then repeat: 605 / 445

Moving on to step 6:
445 can be fit into 605 1 times, resulting in a remainder of 160.
The number 1 becomes the next digit in our result. 
Result so far: 1661.0
Subtracting 445 from 605 leaves us with 160.
Take the next digit (2) from the dividend and append it to 160, then repeat: 1602 / 445

Step 7:
445 goes into 1602 3 times with a remainder of 267.
Write down 3 as next digit of the result. 
Result so far: 16613.0
Subtract 1335 from 1602 to get 267.
Bring next digit (1) of the dividend behind the 267 and repeat the process: 2671 / 445

Advancing to step 8:
445 goes into 2671 6 times with a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 166136.0
Deduct 2670 from 2671 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 9:
445 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 166136.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
100 divided by 445 is 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 166136.0
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final result is 166136.0 with a remainder of 0.1.