We look at the division of 1645497 by 305 
We're looking to find how many times 305 goes into 1645497.

Advancing to step 1:
305 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 305

Going ahead to step 2:
305 can be fit into 16 0 times, resulting in a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Grab the next digit (4) from the dividend, add it to 16, then carry on: 164 / 305

Step 3:
When dividing 164 by 305, we get 0 with a remainder of 164.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 164, we get 164.
Append the next digit (5) from the dividend to 164 and continue with: 1645 / 305

On to step 4:
The number 305 fits into 1645 5 times, leaving a remainder of 120.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 1525 from 1645, we get 120.
Grab the next digit (4) from the dividend, add it to 120, then carry on: 1204 / 305

Step 5:
305 can be fit into 1204 3 times, resulting in a remainder of 289.
Put 3 as the next digit of the answer. 
Result so far: 53.0
Subtracting 915 from 1204 leaves us with 289.
Append the next digit (9) from the dividend to 289 and continue with: 2899 / 305

Going ahead to step 6:
The number 305 fits into 2899 9 times, leaving a remainder of 154.
Put 9 as the next digit of the answer. 
Result so far: 539.0
The remainder is 154 after subtracting 2745 from 2899.
Take the next digit (7) from the dividend and append it to 154, then repeat: 1547 / 305

Advancing to step 7:
305 can be fit into 1547 5 times, resulting in a remainder of 22.
Put 5 as the next digit of the answer. 
Result so far: 5395.0
If we subtract 1525 from 1547, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
When dividing 220 by 305, we get 0 with a remainder of 220.
Record the quotient 0 as the next digit in the result. 
Result so far: 5395.0
Subtract 0 from 220 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 9:
305 can be fit into 2200 7 times, resulting in a remainder of 65.
Use 7 as the next digit of our solution. 
Result so far: 5395.07
Deduct 2135 from 2200 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 10:
The number 305 fits into 650 2 times, leaving a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 5395.072
Subtract 610 from 650 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
When dividing 400 by 305, we get 1 with a remainder of 95.
Write down 1 as next digit of the result. 
Result so far: 5395.0721
If we take 305 away from 400, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 12:
950 divided by 305 is 3 with a remainder of 35.
The next digit of our result is 3. 
Result so far: 5395.07213
If we take 915 away from 950, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
When dividing 350 by 305, we get 1 with a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 5395.072131
The remainder is 45 after subtracting 305 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 14:
When dividing 450 by 305, we get 1 with a remainder of 145.
Put 1 as the next digit of the answer. 
Result so far: 5395.0721311
If we subtract 305 from 450, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The quotient of the division is 5395.0721311, and the remainder is 1.45e-06.