We divide 97429621 by 809
We want to figure out the number of times 97429621 can be divided by 809.

Going ahead to step 1:
If we divide 9 by 809, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 809

On to step 2:
The number 809 fits into 97 0 times, leaving a remainder of 97.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 97 and we're left with 97.
Grab the next digit (4) from the dividend, add it to 97, then carry on: 974 / 809

Advancing to step 3:
The number 809 fits into 974 1 times, leaving a remainder of 165.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 809 from 974 leaves us with 165.
Include the next digit (2) from the dividend after 165, then repeat: 1652 / 809

Advancing to step 4:
809 can be fit into 1652 2 times, resulting in a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Deduct 1618 from 1652 and we're left with 34.
Bring next digit (9) of the dividend behind the 34 and repeat the process: 349 / 809

Step 5:
809 goes into 349 0 times with a remainder of 349.
The number 0 becomes the next digit in our result. 
Result so far: 120.0
Subtracting 0 from 349 leaves us with 349.
Fetch the next digit (6) from the dividend, attach it to 349 and continue: 3496 / 809

Let's proceed to step 6:
When dividing 3496 by 809, we get 4 with a remainder of 260.
Record the quotient 4 as the next digit in the result. 
Result so far: 1204.0
If we subtract 3236 from 3496, we get 260.
Grab the next digit (2) from the dividend, add it to 260, then carry on: 2602 / 809

On to step 7:
If we divide 2602 by 809, we get 3 and a remainder of 175.
The number 3 becomes the next digit in our result. 
Result so far: 12043.0
If we take 2427 away from 2602, we end up with 175.
Take the next digit (1) from the dividend and append it to 175, then repeat: 1751 / 809

On to step 8:
When dividing 1751 by 809, we get 2 with a remainder of 133.
Put 2 as the next digit of the answer. 
Result so far: 120432.0
Subtract 1618 from 1751 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Going ahead to step 9:
809 goes into 1330 1 times with a remainder of 521.
The next digit of our result is 1. 
Result so far: 120432.1
Subtracting 809 from 1330 leaves us with 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Step 10:
809 can be fit into 5210 6 times, resulting in a remainder of 356.
The next digit of our result is 6. 
Result so far: 120432.16
The remainder is 356 after subtracting 4854 from 5210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Step 11:
3560 divided by 809 is 4 with a remainder of 324.
Put 4 as the next digit of the answer. 
Result so far: 120432.164
If we take 3236 away from 3560, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

On to step 12:
809 can be fit into 3240 4 times, resulting in a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 120432.1644
If we take 3236 away from 3240, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final result is 120432.1644 with a remainder of 4e-05.