We divide 73102 by 86
We want to divide 73102 by 86.

Going ahead to step 1:
The number 86 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 86

Step 2:
The number 86 fits into 73 0 times, leaving a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Append the next digit (1) from the dividend to 73 and continue with: 731 / 86

On to step 3:
731 divided by 86 is 8 with a remainder of 43.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 688 from 731 and we're left with 43.
Include the next digit (0) from the dividend after 43, then repeat: 430 / 86

Step 4:
The number 86 fits into 430 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 85.0
The remainder is 0 after subtracting 430 from 430.
Append the next digit (2) from the dividend to 0 and continue with: 2 / 86

Let's proceed to step 5:
When dividing 2 by 86, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 850.0
If we subtract 0 from 2, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 6:
86 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 850.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 7:
If we divide 200 by 86, we get 2 and a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 850.02
The remainder is 28 after subtracting 172 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 8:
86 goes into 280 3 times with a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 850.023
Deduct 258 from 280 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 9:
When dividing 220 by 86, we get 2 with a remainder of 48.
The next digit of our result is 2. 
Result so far: 850.0232
Deduct 172 from 220 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 10:
86 can be fit into 480 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 850.02325
Deduct 430 from 480 and we're left 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.

Let's proceed to step 11:
If we divide 500 by 86, we get 5 and a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 850.023255
Subtracting 430 from 500 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Our division results in 850.023255 with a remaining 7e-06.