319495 divided by 86 
We want to divide 319495 by 86.

On to step 1:
86 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 86

Step 2:
The number 86 fits into 31 0 times, leaving a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Include the next digit (9) from the dividend after 31, then repeat: 319 / 86

Moving on to step 3:
319 divided by 86 is 3 with a remainder of 61.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 258 from 319, we get 61.
Include the next digit (4) from the dividend after 61, then repeat: 614 / 86

Advancing to step 4:
86 can be fit into 614 7 times, resulting in a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
Subtracting 602 from 614 leaves us with 12.
Take the next digit (9) from the dividend and append it to 12, then repeat: 129 / 86

Step 5:
129 divided by 86 is 1 with a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 371.0
The remainder is 43 after subtracting 86 from 129.
Grab the next digit (5) from the dividend, add it to 43, then carry on: 435 / 86

Step 6:
86 goes into 435 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 3715.0
The remainder is 5 after subtracting 430 from 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
86 can be fit into 50 0 times, resulting in a remainder of 50.
The next digit of our result is 0. 
Result so far: 3715.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
86 can be fit into 500 5 times, resulting in a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 3715.05
If we subtract 430 from 500, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
The number 86 fits into 700 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 3715.058
If we take 688 away from 700, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 10:
86 can be fit into 120 1 times, resulting in a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 3715.0581
If we subtract 86 from 120, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 11:
340 divided by 86 is 3 with a remainder of 82.
The number 3 becomes the next digit in our result. 
Result so far: 3715.05813
Subtract 258 from 340 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 12:
When dividing 820 by 86, we get 9 with a remainder of 46.
Write down 9 as next digit of the result. 
Result so far: 3715.058139
Deduct 774 from 820 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 13:
If we divide 460 by 86, we get 5 and a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 3715.0581395
Subtract 430 from 460 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 14:
When dividing 300 by 86, we get 3 with a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 3715.05813953
The remainder is 42 after subtracting 258 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Our division results in 3715.05813953 with a remaining 4.2e-08.