We're dividing 93872860 by 478 
We want to divide 93872860 by 478.

Let's proceed to step 1:
9 divided by 478 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 478

Moving on to step 2:
93 divided by 478 is 0 with a remainder of 93.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 93 after subtracting 0 from 93.
Include the next digit (8) from the dividend after 93, then repeat: 938 / 478

Step 3:
When dividing 938 by 478, we get 1 with a remainder of 460.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 460 after subtracting 478 from 938.
Include the next digit (7) from the dividend after 460, then repeat: 4607 / 478

Advancing to step 4:
478 goes into 4607 9 times with a remainder of 305.
The next digit of our result is 9. 
Result so far: 19.0
Subtracting 4302 from 4607 leaves us with 305.
Include the next digit (2) from the dividend after 305, then repeat: 3052 / 478

Step 5:
If we divide 3052 by 478, we get 6 and a remainder of 184.
The number 6 becomes the next digit in our result. 
Result so far: 196.0
If we subtract 2868 from 3052, we get 184.
Append the next digit (8) from the dividend to 184 and continue with: 1848 / 478

Moving on to step 6:
478 can be fit into 1848 3 times, resulting in a remainder of 414.
Put 3 as the next digit of the answer. 
Result so far: 1963.0
Subtracting 1434 from 1848 leaves us with 414.
Include the next digit (6) from the dividend after 414, then repeat: 4146 / 478

Step 7:
When dividing 4146 by 478, we get 8 with a remainder of 322.
Put 8 as the next digit of the answer. 
Result so far: 19638.0
If we take 3824 away from 4146, we end up with 322.
Append the next digit (0) from the dividend to 322 and continue with: 3220 / 478

Advancing to step 8:
478 goes into 3220 6 times with a remainder of 352.
The next digit of our result is 6. 
Result so far: 196386.0
If we take 2868 away from 3220, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Advancing to step 9:
3520 divided by 478 is 7 with a remainder of 174.
Record the quotient 7 as the next digit in the result. 
Result so far: 196386.7
Subtract 3346 from 3520 to get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 10:
478 goes into 1740 3 times with a remainder of 306.
Write down 3 as next digit of the result. 
Result so far: 196386.73
Deduct 1434 from 1740 and we're left with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

On to step 11:
478 goes into 3060 6 times with a remainder of 192.
Record the quotient 6 as the next digit in the result. 
Result so far: 196386.736
The remainder is 192 after subtracting 2868 from 3060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Let's proceed to step 12:
When dividing 1920 by 478, we get 4 with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 196386.7364
If we subtract 1912 from 1920, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 13:
The number 478 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 196386.7364
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 14:
478 goes into 800 1 times with a remainder of 322.
The number 1 becomes the next digit in our result. 
Result so far: 196386.736401
Deduct 478 from 800 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Moving on to step 15:
If we divide 3220 by 478, we get 6 and a remainder of 352.
Put 6 as the next digit of the answer. 
Result so far: 196386.7364016
The remainder is 352 after subtracting 2868 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Moving on to step 16:
If we divide 3520 by 478, we get 7 and a remainder of 174.
Put 7 as the next digit of the answer. 
Result so far: 196386.73640167
Subtracting 3346 from 3520 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

After the division, we end up with 196386.73640167 and a remainder of 1.74e-07.