21041773 ÷ 156 
Our goal is to divide 21041773 by 156.

Advancing to step 1:
When dividing 2 by 156, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 156

Moving on to step 2:
When dividing 21 by 156, we get 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Grab the next digit (0) from the dividend, add it to 21, then carry on: 210 / 156

Moving on to step 3:
The number 156 fits into 210 1 times, leaving a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 156 from 210 leaves us with 54.
Fetch the next digit (4) from the dividend, attach it to 54 and continue: 544 / 156

Advancing to step 4:
156 can be fit into 544 3 times, resulting in a remainder of 76.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 468 from 544, we get 76.
Fetch the next digit (1) from the dividend, attach it to 76 and continue: 761 / 156

Going ahead to step 5:
The number 156 fits into 761 4 times, leaving a remainder of 137.
Use 4 as the next digit of our solution. 
Result so far: 134.0
If we take 624 away from 761, we end up with 137.
Fetch the next digit (7) from the dividend, attach it to 137 and continue: 1377 / 156

On to step 6:
When dividing 1377 by 156, we get 8 with a remainder of 129.
Write down 8 as next digit of the result. 
Result so far: 1348.0
Subtracting 1248 from 1377 leaves us with 129.
Bring next digit (7) of the dividend behind the 129 and repeat the process: 1297 / 156

On to step 7:
When dividing 1297 by 156, we get 8 with a remainder of 49.
Put 8 as the next digit of the answer. 
Result so far: 13488.0
Subtracting 1248 from 1297 leaves us with 49.
Append the next digit (3) from the dividend to 49 and continue with: 493 / 156

Going ahead to step 8:
493 divided by 156 is 3 with a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 134883.0
If we take 468 away from 493, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
156 can be fit into 250 1 times, resulting in a remainder of 94.
Put 1 as the next digit of the answer. 
Result so far: 134883.1
Subtracting 156 from 250 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 10:
156 goes into 940 6 times with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 134883.16
Subtracting 936 from 940 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
156 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 134883.16
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
400 divided by 156 is 2 with a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 134883.1602
The remainder is 88 after subtracting 312 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 13:
156 goes into 880 5 times with a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 134883.16025
If we take 780 away from 880, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 14:
When dividing 1000 by 156, we get 6 with a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 134883.160256
The remainder is 64 after subtracting 936 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 15:
The number 156 fits into 640 4 times, leaving a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 134883.1602564
The remainder is 16 after subtracting 624 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 16:
When dividing 160 by 156, we get 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 134883.16025641
Subtract 156 from 160 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 134883.16025641 and a remainder of 4e-09.