We look at the division of 166401 by 46 
Let's see how many times 46 fits into 166401.

Let's proceed to step 1:
1 divided by 46 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 46

Advancing to step 2:
46 can be fit into 16 0 times, resulting in a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 46

Going ahead to step 3:
46 can be fit into 166 3 times, resulting in a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 138 from 166 to get 28.
Grab the next digit (4) from the dividend, add it to 28, then carry on: 284 / 46

Going ahead to step 4:
The number 46 fits into 284 6 times, leaving a remainder of 8.
The next digit of our result is 6. 
Result so far: 36.0
If we subtract 276 from 284, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 46

On to step 5:
46 goes into 80 1 times with a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 361.0
If we subtract 46 from 80, we get 34.
Append the next digit (1) from the dividend to 34 and continue with: 341 / 46

Moving on to step 6:
When dividing 341 by 46, we get 7 with a remainder of 19.
The next digit of our result is 7. 
Result so far: 3617.0
If we take 322 away from 341, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 7:
When dividing 190 by 46, we get 4 with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 3617.4
Subtracting 184 from 190 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
46 goes into 60 1 times with a remainder of 14.
The next digit of our result is 1. 
Result so far: 3617.41
If we subtract 46 from 60, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
46 goes into 140 3 times with a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 3617.413
Subtracting 138 from 140 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
When dividing 20 by 46, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 3617.413
Subtracting 0 from 20 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.

Advancing to step 11:
If we divide 200 by 46, we get 4 and a remainder of 16.
The next digit of our result is 4. 
Result so far: 3617.41304
Deduct 184 from 200 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
When dividing 160 by 46, we get 3 with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 3617.413043
Deduct 138 from 160 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.

Step 13:
46 goes into 220 4 times with a remainder of 36.
The next digit of our result is 4. 
Result so far: 3617.4130434
Subtract 184 from 220 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 14:
46 goes into 360 7 times with a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 3617.41304347
The remainder is 38 after subtracting 322 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

After the division, we end up with 3617.41304347 and a remainder of 3.8e-08.