We look at the division of 86437725 by 319 
We want to figure out the number of times 86437725 can be divided by 319.

Going ahead to step 1:
The number 319 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 319

Going ahead to step 2:
86 divided by 319 is 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Grab the next digit (4) from the dividend, add it to 86, then carry on: 864 / 319

Let's proceed to step 3:
The number 319 fits into 864 2 times, leaving a remainder of 226.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 638 from 864 and we're left with 226.
Fetch the next digit (3) from the dividend, attach it to 226 and continue: 2263 / 319

On to step 4:
319 goes into 2263 7 times with a remainder of 30.
Write down 7 as next digit of the result. 
Result so far: 27.0
The remainder is 30 after subtracting 2233 from 2263.
Bring next digit (7) of the dividend behind the 30 and repeat the process: 307 / 319

Step 5:
The number 319 fits into 307 0 times, leaving a remainder of 307.
The next digit of our result is 0. 
Result so far: 270.0
Deduct 0 from 307 and we're left with 307.
Take the next digit (7) from the dividend and append it to 307, then repeat: 3077 / 319

Step 6:
The number 319 fits into 3077 9 times, leaving a remainder of 206.
Record the quotient 9 as the next digit in the result. 
Result so far: 2709.0
If we subtract 2871 from 3077, we get 206.
Grab the next digit (2) from the dividend, add it to 206, then carry on: 2062 / 319

Let's proceed to step 7:
2062 divided by 319 is 6 with a remainder of 148.
Put 6 as the next digit of the answer. 
Result so far: 27096.0
If we take 1914 away from 2062, we end up with 148.
Append the next digit (5) from the dividend to 148 and continue with: 1485 / 319

Going ahead to step 8:
1485 divided by 319 is 4 with a remainder of 209.
Record the quotient 4 as the next digit in the result. 
Result so far: 270964.0
Subtract 1276 from 1485 to get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 9:
When dividing 2090 by 319, we get 6 with a remainder of 176.
The number 6 becomes the next digit in our result. 
Result so far: 270964.6
If we take 1914 away from 2090, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 10:
319 can be fit into 1760 5 times, resulting in a remainder of 165.
Record the quotient 5 as the next digit in the result. 
Result so far: 270964.65
The remainder is 165 after subtracting 1595 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

On to step 11:
When dividing 1650 by 319, we get 5 with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 270964.655
Subtracting 1595 from 1650 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The final outcome is 270964.655, with a leftover of 0.0055.