84871529 ÷ 784 
We want to figure out the number of times 84871529 can be divided by 784.

Advancing to step 1:
784 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 784

Advancing to step 2:
84 divided by 784 is 0 with a remainder of 84.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 84 after subtracting 0 from 84.
Include the next digit (8) from the dividend after 84, then repeat: 848 / 784

Let's proceed to step 3:
If we divide 848 by 784, we get 1 and a remainder of 64.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 784 from 848 and we're left with 64.
Grab the next digit (7) from the dividend, add it to 64, then carry on: 647 / 784

On to step 4:
784 can be fit into 647 0 times, resulting in a remainder of 647.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 647 to get 647.
Grab the next digit (1) from the dividend, add it to 647, then carry on: 6471 / 784

Going ahead to step 5:
The number 784 fits into 6471 8 times, leaving a remainder of 199.
The next digit of our result is 8. 
Result so far: 108.0
Subtracting 6272 from 6471 leaves us with 199.
Append the next digit (5) from the dividend to 199 and continue with: 1995 / 784

Going ahead to step 6:
784 goes into 1995 2 times with a remainder of 427.
Use 2 as the next digit of our solution. 
Result so far: 1082.0
Subtracting 1568 from 1995 leaves us with 427.
Append the next digit (2) from the dividend to 427 and continue with: 4272 / 784

Advancing to step 7:
When dividing 4272 by 784, we get 5 with a remainder of 352.
The next digit of our result is 5. 
Result so far: 10825.0
Subtract 3920 from 4272 to get 352.
Bring next digit (9) of the dividend behind the 352 and repeat the process: 3529 / 784

Advancing to step 8:
784 can be fit into 3529 4 times, resulting in a remainder of 393.
Record the quotient 4 as the next digit in the result. 
Result so far: 108254.0
Deduct 3136 from 3529 and we're left with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

On to step 9:
3930 divided by 784 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 108254.5
Subtract 3920 from 3930 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
If we divide 100 by 784, we get 0 and a remainder of 100.
The next digit of our result is 0. 
Result so far: 108254.5
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 11:
1000 divided by 784 is 1 with a remainder of 216.
The number 1 becomes the next digit in our result. 
Result so far: 108254.501
If we subtract 784 from 1000, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Advancing to step 12:
784 can be fit into 2160 2 times, resulting in a remainder of 592.
Record the quotient 2 as the next digit in the result. 
Result so far: 108254.5012
Subtracting 1568 from 2160 leaves us with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Step 13:
If we divide 5920 by 784, we get 7 and a remainder of 432.
Use 7 as the next digit of our solution. 
Result so far: 108254.50127
If we subtract 5488 from 5920, we get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Moving on to step 14:
784 goes into 4320 5 times with a remainder of 400.
The next digit of our result is 5. 
Result so far: 108254.501275
Subtract 3920 from 4320 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 15:
4000 divided by 784 is 5 with a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 108254.5012755
If we take 3920 away from 4000, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 108254.5012755 with a remainder of 8e-07.