262194 ÷ 21 
Our goal is to divide 262194 by 21.

Going ahead to step 1:
21 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 21

Step 2:
21 goes into 26 1 times with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 21 from 26 and we're left with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 21

On to step 3:
When dividing 52 by 21, we get 2 with a remainder of 10.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 42 from 52 and we're left with 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 21

Going ahead to step 4:
21 can be fit into 101 4 times, resulting in a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 124.0
Subtracting 84 from 101 leaves us with 17.
Fetch the next digit (9) from the dividend, attach it to 17 and continue: 179 / 21

Advancing to step 5:
21 goes into 179 8 times with a remainder of 11.
Put 8 as the next digit of the answer. 
Result so far: 1248.0
Subtracting 168 from 179 leaves us with 11.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 21

Advancing to step 6:
If we divide 114 by 21, we get 5 and a remainder of 9.
Record the quotient 5 as the next digit in the result. 
Result so far: 12485.0
The remainder is 9 after subtracting 105 from 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
If we divide 90 by 21, we get 4 and a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 12485.4
If we take 84 away from 90, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
21 goes into 60 2 times with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 12485.42
If we subtract 42 from 60, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 9:
If we divide 180 by 21, we get 8 and a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 12485.428
Subtracting 168 from 180 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
21 can be fit into 120 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 12485.4285
If we take 105 away from 120, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
If we divide 150 by 21, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 12485.42857
Subtract 147 from 150 to get 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 12:
The number 21 fits into 30 1 times, leaving a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 12485.428571
Subtracting 21 from 30 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 13:
When dividing 90 by 21, we get 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 12485.4285714
Subtracting 84 from 90 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
21 goes into 60 2 times with a remainder of 18.
The next digit of our result is 2. 
Result so far: 12485.42857142
Subtract 42 from 60 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 12485.42857142, with a leftover of 1.8e-08.