We're dividing 18240473 by 86 
We want to figure out the number of times 18240473 can be divided by 86.

Let's proceed to step 1:
The number 86 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 86

Moving on to step 2:
86 goes into 18 0 times with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Fetch the next digit (2) from the dividend, attach it to 18 and continue: 182 / 86

Going ahead to step 3:
86 can be fit into 182 2 times, resulting in a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 10 after subtracting 172 from 182.
Fetch the next digit (4) from the dividend, attach it to 10 and continue: 104 / 86

Moving on to step 4:
If we divide 104 by 86, we get 1 and a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtracting 86 from 104 leaves us with 18.
Append the next digit (0) from the dividend to 18 and continue with: 180 / 86

Advancing to step 5:
86 goes into 180 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 212.0
Subtract 172 from 180 to get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 86

On to step 6:
The number 86 fits into 84 0 times, leaving a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 2120.0
Subtract 0 from 84 to get 84.
Bring next digit (7) of the dividend behind the 84 and repeat the process: 847 / 86

Advancing to step 7:
86 can be fit into 847 9 times, resulting in a remainder of 73.
Record the quotient 9 as the next digit in the result. 
Result so far: 21209.0
Subtracting 774 from 847 leaves us with 73.
Append the next digit (3) from the dividend to 73 and continue with: 733 / 86

Let's proceed to step 8:
86 goes into 733 8 times with a remainder of 45.
The number 8 becomes the next digit in our result. 
Result so far: 212098.0
Deduct 688 from 733 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 9:
86 can be fit into 450 5 times, resulting in a remainder of 20.
The next digit of our result is 5. 
Result so far: 212098.5
Subtracting 430 from 450 leaves us with 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 10:
86 goes into 200 2 times with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 212098.52
If we take 172 away from 200, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 11:
If we divide 280 by 86, we get 3 and a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 212098.523
Subtracting 258 from 280 leaves us 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.

Let's proceed to step 12:
86 can be fit into 220 2 times, resulting in a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 212098.5232
Subtract 172 from 220 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 13:
When dividing 480 by 86, we get 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 212098.52325
The remainder is 50 after subtracting 430 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 14:
500 divided by 86 is 5 with a remainder of 70.
The next digit of our result is 5. 
Result so far: 212098.523255
Subtract 430 from 500 to 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.

The final result is 212098.523255 with a remainder of 7e-06.