16309806 ÷ 213 
We want to figure out the number of times 16309806 can be divided by 213.

Going ahead to step 1:
The number 213 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 213

Let's proceed to step 2:
The number 213 fits into 16 0 times, leaving a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 213

Let's proceed to step 3:
If we divide 163 by 213, we get 0 and a remainder of 163.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 163 after subtracting 0 from 163.
Bring next digit (0) of the dividend behind the 163 and repeat the process: 1630 / 213

Let's proceed to step 4:
213 can be fit into 1630 7 times, resulting in a remainder of 139.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 1491 from 1630 and we're left with 139.
Fetch the next digit (9) from the dividend, attach it to 139 and continue: 1399 / 213

Step 5:
When dividing 1399 by 213, we get 6 with a remainder of 121.
The next digit of our result is 6. 
Result so far: 76.0
The remainder is 121 after subtracting 1278 from 1399.
Take the next digit (8) from the dividend and append it to 121, then repeat: 1218 / 213

Let's proceed to step 6:
The number 213 fits into 1218 5 times, leaving a remainder of 153.
Write down 5 as next digit of the result. 
Result so far: 765.0
The remainder is 153 after subtracting 1065 from 1218.
Append the next digit (0) from the dividend to 153 and continue with: 1530 / 213

Advancing to step 7:
When dividing 1530 by 213, we get 7 with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 7657.0
If we subtract 1491 from 1530, we get 39.
Include the next digit (6) from the dividend after 39, then repeat: 396 / 213

Advancing to step 8:
396 divided by 213 is 1 with a remainder of 183.
Use 1 as the next digit of our solution. 
Result so far: 76571.0
Subtracting 213 from 396 leaves us with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Advancing to step 9:
The number 213 fits into 1830 8 times, leaving a remainder of 126.
Use 8 as the next digit of our solution. 
Result so far: 76571.8
If we subtract 1704 from 1830, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Going ahead to step 10:
1260 divided by 213 is 5 with a remainder of 195.
Record the quotient 5 as the next digit in the result. 
Result so far: 76571.85
Subtracting 1065 from 1260 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 11:
1950 divided by 213 is 9 with a remainder of 33.
The next digit of our result is 9. 
Result so far: 76571.859
If we subtract 1917 from 1950, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 12:
213 can be fit into 330 1 times, resulting in a remainder of 117.
The number 1 becomes the next digit in our result. 
Result so far: 76571.8591
The remainder is 117 after subtracting 213 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Advancing to step 13:
If we divide 1170 by 213, we get 5 and a remainder of 105.
Put 5 as the next digit of the answer. 
Result so far: 76571.85915
Deduct 1065 from 1170 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 14:
If we divide 1050 by 213, we get 4 and a remainder of 198.
Write down 4 as next digit of the result. 
Result so far: 76571.859154
Subtract 852 from 1050 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Going ahead to step 15:
1980 divided by 213 is 9 with a remainder of 63.
Use 9 as the next digit of our solution. 
Result so far: 76571.8591549
Subtracting 1917 from 1980 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 16:
630 divided by 213 is 2 with a remainder of 204.
Put 2 as the next digit of the answer. 
Result so far: 76571.85915492
The remainder is 204 after subtracting 426 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

The final outcome is 76571.85915492, with a leftover of 2.04e-07.