Let's divide 86837808 by 259
We want to figure out the number of times 86837808 can be divided by 259.

Let's proceed to step 1:
The number 259 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 259

Advancing to step 2:
The number 259 fits into 86 0 times, leaving a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Fetch the next digit (8) from the dividend, attach it to 86 and continue: 868 / 259

On to step 3:
259 can be fit into 868 3 times, resulting in a remainder of 91.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 777 from 868 and we're left with 91.
Bring next digit (3) of the dividend behind the 91 and repeat the process: 913 / 259

Moving on to step 4:
If we divide 913 by 259, we get 3 and a remainder of 136.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we subtract 777 from 913, we get 136.
Fetch the next digit (7) from the dividend, attach it to 136 and continue: 1367 / 259

Going ahead to step 5:
The number 259 fits into 1367 5 times, leaving a remainder of 72.
The number 5 becomes the next digit in our result. 
Result so far: 335.0
If we subtract 1295 from 1367, we get 72.
Include the next digit (8) from the dividend after 72, then repeat: 728 / 259

Moving on to step 6:
When dividing 728 by 259, we get 2 with a remainder of 210.
Record the quotient 2 as the next digit in the result. 
Result so far: 3352.0
Subtract 518 from 728 to get 210.
Include the next digit (0) from the dividend after 210, then repeat: 2100 / 259

Advancing to step 7:
When dividing 2100 by 259, we get 8 with a remainder of 28.
The next digit of our result is 8. 
Result so far: 33528.0
Subtract 2072 from 2100 to get 28.
Fetch the next digit (8) from the dividend, attach it to 28 and continue: 288 / 259

Advancing to step 8:
259 can be fit into 288 1 times, resulting in a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 335281.0
If we subtract 259 from 288, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 9:
259 goes into 290 1 times with a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 335281.1
If we subtract 259 from 290, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 10:
The number 259 fits into 310 1 times, leaving a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 335281.11
The remainder is 51 after subtracting 259 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

The quotient of the division is 335281.11, and the remainder is 0.051.