97169909 ÷ 206 
Our goal is to divide 97169909 by 206.

Let's proceed to step 1:
206 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 206

Let's proceed to step 2:
97 divided by 206 is 0 with a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 97 and we're left with 97.
Grab the next digit (1) from the dividend, add it to 97, then carry on: 971 / 206

Going ahead to step 3:
206 goes into 971 4 times with a remainder of 147.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 824 from 971 and we're left with 147.
Include the next digit (6) from the dividend after 147, then repeat: 1476 / 206

Going ahead to step 4:
1476 divided by 206 is 7 with a remainder of 34.
The next digit of our result is 7. 
Result so far: 47.0
Deduct 1442 from 1476 and we're left with 34.
Include the next digit (9) from the dividend after 34, then repeat: 349 / 206

On to step 5:
The number 206 fits into 349 1 times, leaving a remainder of 143.
Write down 1 as next digit of the result. 
Result so far: 471.0
If we subtract 206 from 349, we get 143.
Append the next digit (9) from the dividend to 143 and continue with: 1439 / 206

Let's proceed to step 6:
When dividing 1439 by 206, we get 6 with a remainder of 203.
The next digit of our result is 6. 
Result so far: 4716.0
Subtract 1236 from 1439 to get 203.
Bring next digit (0) of the dividend behind the 203 and repeat the process: 2030 / 206

Let's proceed to step 7:
If we divide 2030 by 206, we get 9 and a remainder of 176.
Record the quotient 9 as the next digit in the result. 
Result so far: 47169.0
The remainder is 176 after subtracting 1854 from 2030.
Bring next digit (9) of the dividend behind the 176 and repeat the process: 1769 / 206

Let's proceed to step 8:
206 can be fit into 1769 8 times, resulting in a remainder of 121.
The number 8 becomes the next digit in our result. 
Result so far: 471698.0
Subtract 1648 from 1769 to get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

On to step 9:
206 can be fit into 1210 5 times, resulting in a remainder of 180.
Record the quotient 5 as the next digit in the result. 
Result so far: 471698.5
The remainder is 180 after subtracting 1030 from 1210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 10:
206 can be fit into 1800 8 times, resulting in a remainder of 152.
Put 8 as the next digit of the answer. 
Result so far: 471698.58
Subtract 1648 from 1800 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 11:
If we divide 1520 by 206, we get 7 and a remainder of 78.
Write down 7 as next digit of the result. 
Result so far: 471698.587
Deduct 1442 from 1520 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 12:
780 divided by 206 is 3 with a remainder of 162.
Write down 3 as next digit of the result. 
Result so far: 471698.5873
The remainder is 162 after subtracting 618 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 13:
1620 divided by 206 is 7 with a remainder of 178.
Write down 7 as next digit of the result. 
Result so far: 471698.58737
Deduct 1442 from 1620 and we're left with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Advancing to step 14:
206 can be fit into 1780 8 times, resulting in a remainder of 132.
The number 8 becomes the next digit in our result. 
Result so far: 471698.587378
If we take 1648 away from 1780, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 15:
When dividing 1320 by 206, we get 6 with a remainder of 84.
The next digit of our result is 6. 
Result so far: 471698.5873786
The remainder is 84 after subtracting 1236 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 16:
If we divide 840 by 206, we get 4 and a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 471698.58737864
Subtracting 824 from 840 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 471698.58737864, and the remainder is 1.6e-08.