We look at the division of 19984430 by 946 
Our goal is to divide 19984430 by 946.

Moving on to step 1:
When dividing 1 by 946, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 946

Let's proceed to step 2:
When dividing 19 by 946, we get 0 with a remainder of 19.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Include the next digit (9) from the dividend after 19, then repeat: 199 / 946

Let's proceed to step 3:
The number 946 fits into 199 0 times, leaving a remainder of 199.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 199 to get 199.
Bring next digit (8) of the dividend behind the 199 and repeat the process: 1998 / 946

Step 4:
The number 946 fits into 1998 2 times, leaving a remainder of 106.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 1892 from 1998 and we're left with 106.
Grab the next digit (4) from the dividend, add it to 106, then carry on: 1064 / 946

Moving on to step 5:
946 goes into 1064 1 times with a remainder of 118.
Write down 1 as next digit of the result. 
Result so far: 21.0
Subtracting 946 from 1064 leaves us with 118.
Include the next digit (4) from the dividend after 118, then repeat: 1184 / 946

Moving on to step 6:
If we divide 1184 by 946, we get 1 and a remainder of 238.
The number 1 becomes the next digit in our result. 
Result so far: 211.0
If we take 946 away from 1184, we end up with 238.
Include the next digit (3) from the dividend after 238, then repeat: 2383 / 946

Step 7:
When dividing 2383 by 946, we get 2 with a remainder of 491.
The next digit of our result is 2. 
Result so far: 2112.0
Subtracting 1892 from 2383 leaves us with 491.
Include the next digit (0) from the dividend after 491, then repeat: 4910 / 946

Going ahead to step 8:
946 can be fit into 4910 5 times, resulting in a remainder of 180.
The number 5 becomes the next digit in our result. 
Result so far: 21125.0
Deduct 4730 from 4910 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 9:
When dividing 1800 by 946, we get 1 with a remainder of 854.
Record the quotient 1 as the next digit in the result. 
Result so far: 21125.1
Subtract 946 from 1800 to get 854.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8540, and continue the process.

Advancing to step 10:
946 can be fit into 8540 9 times, resulting in a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 21125.19
Subtracting 8514 from 8540 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 11:
946 can be fit into 260 0 times, resulting in a remainder of 260.
Use 0 as the next digit of our solution. 
Result so far: 21125.19
If we take 0 away from 260, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 12:
946 can be fit into 2600 2 times, resulting in a remainder of 708.
The next digit of our result is 2. 
Result so far: 21125.1902
Deduct 1892 from 2600 and we're left with 708.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

On to step 13:
7080 divided by 946 is 7 with a remainder of 458.
Record the quotient 7 as the next digit in the result. 
Result so far: 21125.19027
Subtracting 6622 from 7080 leaves us with 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Moving on to step 14:
If we divide 4580 by 946, we get 4 and a remainder of 796.
The number 4 becomes the next digit in our result. 
Result so far: 21125.190274
Deduct 3784 from 4580 and we're left with 796.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7960, and continue the process.

Moving on to step 15:
946 can be fit into 7960 8 times, resulting in a remainder of 392.
Put 8 as the next digit of the answer. 
Result so far: 21125.1902748
Subtract 7568 from 7960 to get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

On to step 16:
If we divide 3920 by 946, we get 4 and a remainder of 136.
Put 4 as the next digit of the answer. 
Result so far: 21125.19027484
If we take 3784 away from 3920, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

In conclusion, the division gives 21125.19027484 with a balance of 1.36e-07.