86491794 ÷ 849 
Let's see how many times 849 fits into 86491794.

On to step 1:
8 divided by 849 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 849

Moving on to step 2:
849 goes into 86 0 times with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Fetch the next digit (4) from the dividend, attach it to 86 and continue: 864 / 849

Step 3:
When dividing 864 by 849, we get 1 with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 849 from 864 leaves us with 15.
Include the next digit (9) from the dividend after 15, then repeat: 159 / 849

Moving on to step 4:
849 goes into 159 0 times with a remainder of 159.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 159, we end up with 159.
Append the next digit (1) from the dividend to 159 and continue with: 1591 / 849

On to step 5:
1591 divided by 849 is 1 with a remainder of 742.
Put 1 as the next digit of the answer. 
Result so far: 101.0
If we subtract 849 from 1591, we get 742.
Include the next digit (7) from the dividend after 742, then repeat: 7427 / 849

Let's proceed to step 6:
When dividing 7427 by 849, we get 8 with a remainder of 635.
The number 8 becomes the next digit in our result. 
Result so far: 1018.0
Subtracting 6792 from 7427 leaves us with 635.
Take the next digit (9) from the dividend and append it to 635, then repeat: 6359 / 849

Advancing to step 7:
If we divide 6359 by 849, we get 7 and a remainder of 416.
The number 7 becomes the next digit in our result. 
Result so far: 10187.0
Subtract 5943 from 6359 to get 416.
Fetch the next digit (4) from the dividend, attach it to 416 and continue: 4164 / 849

Let's proceed to step 8:
4164 divided by 849 is 4 with a remainder of 768.
The number 4 becomes the next digit in our result. 
Result so far: 101874.0
If we subtract 3396 from 4164, we get 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

Let's proceed to step 9:
The number 849 fits into 7680 9 times, leaving a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 101874.9
If we subtract 7641 from 7680, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 10:
390 divided by 849 is 0 with a remainder of 390.
Write down 0 as next digit of the result. 
Result so far: 101874.9
The remainder is 390 after subtracting 0 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 11:
849 goes into 3900 4 times with a remainder of 504.
Use 4 as the next digit of our solution. 
Result so far: 101874.904
The remainder is 504 after subtracting 3396 from 3900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Advancing to step 12:
If we divide 5040 by 849, we get 5 and a remainder of 795.
The number 5 becomes the next digit in our result. 
Result so far: 101874.9045
If we subtract 4245 from 5040, we get 795.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7950, and continue the process.

Step 13:
7950 divided by 849 is 9 with a remainder of 309.
The number 9 becomes the next digit in our result. 
Result so far: 101874.90459
Subtract 7641 from 7950 to get 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Step 14:
When dividing 3090 by 849, we get 3 with a remainder of 543.
Use 3 as the next digit of our solution. 
Result so far: 101874.904593
If we subtract 2547 from 3090, we get 543.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5430, and continue the process.

Moving on to step 15:
When dividing 5430 by 849, we get 6 with a remainder of 336.
Use 6 as the next digit of our solution. 
Result so far: 101874.9045936
Subtract 5094 from 5430 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 16:
3360 divided by 849 is 3 with a remainder of 813.
The next digit of our result is 3. 
Result so far: 101874.90459363
Subtracting 2547 from 3360 leaves us with 813.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8130, and continue the process.

The quotient of the division is 101874.90459363, and the remainder is 8.13e-07.