21657487 ÷ 236 
Let's see how many times 236 fits into 21657487.

Going ahead to step 1:
236 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 236

Advancing to step 2:
21 divided by 236 is 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 236

Going ahead to step 3:
The number 236 fits into 216 0 times, leaving a remainder of 216.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 216 after subtracting 0 from 216.
Grab the next digit (5) from the dividend, add it to 216, then carry on: 2165 / 236

On to step 4:
236 goes into 2165 9 times with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 2124 away from 2165, we end up with 41.
Bring next digit (7) of the dividend behind the 41 and repeat the process: 417 / 236

Let's proceed to step 5:
The number 236 fits into 417 1 times, leaving a remainder of 181.
Record the quotient 1 as the next digit in the result. 
Result so far: 91.0
Deduct 236 from 417 and we're left with 181.
Grab the next digit (4) from the dividend, add it to 181, then carry on: 1814 / 236

Advancing to step 6:
If we divide 1814 by 236, we get 7 and a remainder of 162.
Put 7 as the next digit of the answer. 
Result so far: 917.0
Subtract 1652 from 1814 to get 162.
Bring next digit (8) of the dividend behind the 162 and repeat the process: 1628 / 236

Let's proceed to step 7:
If we divide 1628 by 236, we get 6 and a remainder of 212.
Write down 6 as next digit of the result. 
Result so far: 9176.0
Deduct 1416 from 1628 and we're left with 212.
Grab the next digit (7) from the dividend, add it to 212, then carry on: 2127 / 236

On to step 8:
236 can be fit into 2127 9 times, resulting in a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 91769.0
Subtracting 2124 from 2127 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
30 divided by 236 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 91769.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
300 divided by 236 is 1 with a remainder of 64.
Record the quotient 1 as the next digit in the result. 
Result so far: 91769.01
Subtract 236 from 300 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 11:
640 divided by 236 is 2 with a remainder of 168.
Use 2 as the next digit of our solution. 
Result so far: 91769.012
If we subtract 472 from 640, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 12:
236 goes into 1680 7 times with a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 91769.0127
Deduct 1652 from 1680 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 13:
The number 236 fits into 280 1 times, leaving a remainder of 44.
Record the quotient 1 as the next digit in the result. 
Result so far: 91769.01271
Subtract 236 from 280 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 14:
236 goes into 440 1 times with a remainder of 204.
The next digit of our result is 1. 
Result so far: 91769.012711
If we subtract 236 from 440, we get 204.
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 91769.012711, with a leftover of 2.04e-05.