We look at the division of 64097621 by 611 
We want to figure out the number of times 64097621 can be divided by 611.

On to step 1:
6 divided by 611 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 611

Moving on to step 2:
When dividing 64 by 611, we get 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 611

Going ahead to step 3:
611 goes into 640 1 times with a remainder of 29.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 611 from 640 to get 29.
Fetch the next digit (9) from the dividend, attach it to 29 and continue: 299 / 611

Step 4:
611 goes into 299 0 times with a remainder of 299.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 299 after subtracting 0 from 299.
Append the next digit (7) from the dividend to 299 and continue with: 2997 / 611

Advancing to step 5:
The number 611 fits into 2997 4 times, leaving a remainder of 553.
Put 4 as the next digit of the answer. 
Result so far: 104.0
If we subtract 2444 from 2997, we get 553.
Append the next digit (6) from the dividend to 553 and continue with: 5536 / 611

On to step 6:
611 goes into 5536 9 times with a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 1049.0
If we subtract 5499 from 5536, we get 37.
Append the next digit (2) from the dividend to 37 and continue with: 372 / 611

On to step 7:
611 can be fit into 372 0 times, resulting in a remainder of 372.
Record the quotient 0 as the next digit in the result. 
Result so far: 10490.0
Subtracting 0 from 372 leaves us with 372.
Take the next digit (1) from the dividend and append it to 372, then repeat: 3721 / 611

Going ahead to step 8:
If we divide 3721 by 611, we get 6 and a remainder of 55.
Write down 6 as next digit of the result. 
Result so far: 104906.0
If we take 3666 away from 3721, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
If we divide 550 by 611, we get 0 and a remainder of 550.
The next digit of our result is 0. 
Result so far: 104906.0
Deduct 0 from 550 and we're left with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 10:
611 can be fit into 5500 9 times, resulting in a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 104906.09
Deduct 5499 from 5500 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.

Moving on to step 11:
The number 611 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 104906.09
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
611 can be fit into 100 0 times, resulting in a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 104906.09
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 104906.09 with a remainder of 0.001.