We're dividing 21958052 by 726 
We want to figure out the number of times 21958052 can be divided by 726.

Step 1:
The number 726 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 726

Step 2:
726 goes into 21 0 times with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Include the next digit (9) from the dividend after 21, then repeat: 219 / 726

Advancing to step 3:
If we divide 219 by 726, we get 0 and a remainder of 219.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 219, we end up with 219.
Bring next digit (5) of the dividend behind the 219 and repeat the process: 2195 / 726

Let's proceed to step 4:
If we divide 2195 by 726, we get 3 and a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 2178 away from 2195, we end up with 17.
Fetch the next digit (8) from the dividend, attach it to 17 and continue: 178 / 726

On to step 5:
726 goes into 178 0 times with a remainder of 178.
Put 0 as the next digit of the answer. 
Result so far: 30.0
The remainder is 178 after subtracting 0 from 178.
Take the next digit (0) from the dividend and append it to 178, then repeat: 1780 / 726

On to step 6:
726 goes into 1780 2 times with a remainder of 328.
Write down 2 as next digit of the result. 
Result so far: 302.0
If we take 1452 away from 1780, we end up with 328.
Bring next digit (5) of the dividend behind the 328 and repeat the process: 3285 / 726

Going ahead to step 7:
The number 726 fits into 3285 4 times, leaving a remainder of 381.
Put 4 as the next digit of the answer. 
Result so far: 3024.0
Subtracting 2904 from 3285 leaves us with 381.
Bring next digit (2) of the dividend behind the 381 and repeat the process: 3812 / 726

Advancing to step 8:
When dividing 3812 by 726, we get 5 with a remainder of 182.
The number 5 becomes the next digit in our result. 
Result so far: 30245.0
Subtracting 3630 from 3812 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 9:
726 can be fit into 1820 2 times, resulting in a remainder of 368.
The next digit of our result is 2. 
Result so far: 30245.2
If we subtract 1452 from 1820, we get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

On to step 10:
When dividing 3680 by 726, we get 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 30245.25
Subtracting 3630 from 3680 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 11:
500 divided by 726 is 0 with a remainder of 500.
The next digit of our result is 0. 
Result so far: 30245.25
Deduct 0 from 500 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 12:
5000 divided by 726 is 6 with a remainder of 644.
Put 6 as the next digit of the answer. 
Result so far: 30245.2506
The remainder is 644 after subtracting 4356 from 5000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Step 13:
726 goes into 6440 8 times with a remainder of 632.
Use 8 as the next digit of our solution. 
Result so far: 30245.25068
Subtract 5808 from 6440 to get 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Step 14:
If we divide 6320 by 726, we get 8 and a remainder of 512.
Use 8 as the next digit of our solution. 
Result so far: 30245.250688
The remainder is 512 after subtracting 5808 from 6320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

The quotient of the division is 30245.250688, and the remainder is 5.12e-05.