We're dividing 18638054 by 946 
Our goal is to divide 18638054 by 946.

Step 1:
When dividing 1 by 946, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 946

Step 2:
The number 946 fits into 18 0 times, leaving a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Bring next digit (6) of the dividend behind the 18 and repeat the process: 186 / 946

On to step 3:
186 divided by 946 is 0 with a remainder of 186.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 186, we get 186.
Grab the next digit (3) from the dividend, add it to 186, then carry on: 1863 / 946

Advancing to step 4:
946 can be fit into 1863 1 times, resulting in a remainder of 917.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 946 from 1863 to get 917.
Take the next digit (8) from the dividend and append it to 917, then repeat: 9178 / 946

On to step 5:
The number 946 fits into 9178 9 times, leaving a remainder of 664.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtract 8514 from 9178 to get 664.
Append the next digit (0) from the dividend to 664 and continue with: 6640 / 946

Advancing to step 6:
946 can be fit into 6640 7 times, resulting in a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 197.0
Deduct 6622 from 6640 and we're left with 18.
Fetch the next digit (5) from the dividend, attach it to 18 and continue: 185 / 946

Moving on to step 7:
185 divided by 946 is 0 with a remainder of 185.
The number 0 becomes the next digit in our result. 
Result so far: 1970.0
If we take 0 away from 185, we end up with 185.
Take the next digit (4) from the dividend and append it to 185, then repeat: 1854 / 946

On to step 8:
The number 946 fits into 1854 1 times, leaving a remainder of 908.
Record the quotient 1 as the next digit in the result. 
Result so far: 19701.0
If we take 946 away from 1854, we end up with 908.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9080, and continue the process.

Advancing to step 9:
If we divide 9080 by 946, we get 9 and a remainder of 566.
Write down 9 as next digit of the result. 
Result so far: 19701.9
If we subtract 8514 from 9080, we get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Let's proceed to step 10:
If we divide 5660 by 946, we get 5 and a remainder of 930.
Record the quotient 5 as the next digit in the result. 
Result so far: 19701.95
Subtract 4730 from 5660 to get 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9300, and continue the process.

Going ahead to step 11:
946 goes into 9300 9 times with a remainder of 786.
Write down 9 as next digit of the result. 
Result so far: 19701.959
Subtract 8514 from 9300 to get 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

On to step 12:
946 can be fit into 7860 8 times, resulting in a remainder of 292.
Record the quotient 8 as the next digit in the result. 
Result so far: 19701.9598
Subtract 7568 from 7860 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

On to step 13:
946 can be fit into 2920 3 times, resulting in a remainder of 82.
Write down 3 as next digit of the result. 
Result so far: 19701.95983
The remainder is 82 after subtracting 2838 from 2920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 14:
If we divide 820 by 946, we get 0 and a remainder of 820.
Use 0 as the next digit of our solution. 
Result so far: 19701.95983
Deduct 0 from 820 and we're left with 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Advancing to step 15:
If we divide 8200 by 946, we get 8 and a remainder of 632.
The number 8 becomes the next digit in our result. 
Result so far: 19701.9598308
If we subtract 7568 from 8200, we get 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

On to step 16:
If we divide 6320 by 946, we get 6 and a remainder of 644.
The next digit of our result is 6. 
Result so far: 19701.95983086
Subtract 5676 from 6320 to get 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

After the division, we end up with 19701.95983086 and a remainder of 6.44e-07.