189521 ÷ 46 
We want to figure out the number of times 189521 can be divided by 46.

Going ahead to step 1:
The number 46 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 46

Let's proceed to step 2:
46 can be fit into 18 0 times, resulting in a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Take the next digit (9) from the dividend and append it to 18, then repeat: 189 / 46

Moving on to step 3:
46 goes into 189 4 times with a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 184 away from 189, we end up with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 46

Moving on to step 4:
When dividing 55 by 46, we get 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
If we take 46 away from 55, we end up with 9.
Include the next digit (2) from the dividend after 9, then repeat: 92 / 46

Advancing to step 5:
92 divided by 46 is 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 412.0
Subtract 92 from 92 to get 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 46

Let's proceed to step 6:
If we divide 1 by 46, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 4120.0
Subtract 0 from 1 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
When dividing 10 by 46, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 4120.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
100 divided by 46 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 4120.02
If we subtract 92 from 100, 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.

Let's proceed to step 9:
46 goes into 80 1 times with a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 4120.021
If we take 46 away from 80, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 10:
The number 46 fits into 340 7 times, leaving a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 4120.0217
Subtract 322 from 340 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 11:
46 goes into 180 3 times with a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 4120.02173
If we subtract 138 from 180, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 12:
When dividing 420 by 46, we get 9 with a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 4120.021739
Deduct 414 from 420 and we're left 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.

Let's proceed to step 13:
46 goes into 60 1 times with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 4120.0217391
Subtracting 46 from 60 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 14:
The number 46 fits into 140 3 times, leaving a remainder of 2.
The next digit of our result is 3. 
Result so far: 4120.02173913
The remainder is 2 after subtracting 138 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 4120.02173913, with a leftover of 2e-09.