21845653 ÷ 782 
We want to figure out the number of times 21845653 can be divided by 782.

Advancing to step 1:
2 divided by 782 is 0 with 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.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 782

Step 2:
782 can be fit into 21 0 times, resulting in a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Include the next digit (8) from the dividend after 21, then repeat: 218 / 782

On to step 3:
782 can be fit into 218 0 times, resulting in a remainder of 218.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 218 to get 218.
Include the next digit (4) from the dividend after 218, then repeat: 2184 / 782

Going ahead to step 4:
2184 divided by 782 is 2 with a remainder of 620.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 1564 from 2184, we get 620.
Include the next digit (5) from the dividend after 620, then repeat: 6205 / 782

Advancing to step 5:
782 goes into 6205 7 times with a remainder of 731.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
If we take 5474 away from 6205, we end up with 731.
Take the next digit (6) from the dividend and append it to 731, then repeat: 7316 / 782

Going ahead to step 6:
7316 divided by 782 is 9 with a remainder of 278.
Record the quotient 9 as the next digit in the result. 
Result so far: 279.0
If we take 7038 away from 7316, we end up with 278.
Include the next digit (5) from the dividend after 278, then repeat: 2785 / 782

Moving on to step 7:
When dividing 2785 by 782, we get 3 with a remainder of 439.
Record the quotient 3 as the next digit in the result. 
Result so far: 2793.0
If we take 2346 away from 2785, we end up with 439.
Append the next digit (3) from the dividend to 439 and continue with: 4393 / 782

Advancing to step 8:
782 goes into 4393 5 times with a remainder of 483.
Write down 5 as next digit of the result. 
Result so far: 27935.0
Subtracting 3910 from 4393 leaves us with 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Step 9:
When dividing 4830 by 782, we get 6 with a remainder of 138.
Put 6 as the next digit of the answer. 
Result so far: 27935.6
If we take 4692 away from 4830, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Let's proceed to step 10:
782 goes into 1380 1 times with a remainder of 598.
The number 1 becomes the next digit in our result. 
Result so far: 27935.61
If we subtract 782 from 1380, we get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Going ahead to step 11:
5980 divided by 782 is 7 with a remainder of 506.
Record the quotient 7 as the next digit in the result. 
Result so far: 27935.617
Subtract 5474 from 5980 to get 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Let's proceed to step 12:
5060 divided by 782 is 6 with a remainder of 368.
Put 6 as the next digit of the answer. 
Result so far: 27935.6176
The remainder is 368 after subtracting 4692 from 5060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Let's proceed to step 13:
782 goes into 3680 4 times with a remainder of 552.
Record the quotient 4 as the next digit in the result. 
Result so far: 27935.61764
If we subtract 3128 from 3680, we get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 14:
The number 782 fits into 5520 7 times, leaving a remainder of 46.
The number 7 becomes the next digit in our result. 
Result so far: 27935.617647
The remainder is 46 after subtracting 5474 from 5520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 15:
The number 782 fits into 460 0 times, leaving a remainder of 460.
The next digit of our result is 0. 
Result so far: 27935.617647
The remainder is 460 after subtracting 0 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 16:
If we divide 4600 by 782, we get 5 and a remainder of 690.
Write down 5 as next digit of the result. 
Result so far: 27935.61764705
If we subtract 3910 from 4600, we get 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

After the division, we end up with 27935.61764705 and a remainder of 6.9e-07.