We look at the division of 45423771 by 384 
We want to divide 45423771 by 384.

Let's proceed to step 1:
384 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 384

On to step 2:
The number 384 fits into 45 0 times, leaving a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Take the next digit (4) from the dividend and append it to 45, then repeat: 454 / 384

On to step 3:
The number 384 fits into 454 1 times, leaving a remainder of 70.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 384 from 454, we get 70.
Fetch the next digit (2) from the dividend, attach it to 70 and continue: 702 / 384

Advancing to step 4:
384 goes into 702 1 times with a remainder of 318.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
The remainder is 318 after subtracting 384 from 702.
Fetch the next digit (3) from the dividend, attach it to 318 and continue: 3183 / 384

On to step 5:
384 goes into 3183 8 times with a remainder of 111.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
The remainder is 111 after subtracting 3072 from 3183.
Append the next digit (7) from the dividend to 111 and continue with: 1117 / 384

Going ahead to step 6:
384 goes into 1117 2 times with a remainder of 349.
The next digit of our result is 2. 
Result so far: 1182.0
If we take 768 away from 1117, we end up with 349.
Grab the next digit (7) from the dividend, add it to 349, then carry on: 3497 / 384

Step 7:
The number 384 fits into 3497 9 times, leaving a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 11829.0
If we subtract 3456 from 3497, we get 41.
Bring next digit (1) of the dividend behind the 41 and repeat the process: 411 / 384

Moving on to step 8:
When dividing 411 by 384, we get 1 with a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 118291.0
The remainder is 27 after subtracting 384 from 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 9:
The number 384 fits into 270 0 times, leaving a remainder of 270.
The number 0 becomes the next digit in our result. 
Result so far: 118291.0
If we take 0 away from 270, we end up with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 10:
384 can be fit into 2700 7 times, resulting in a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 118291.07
If we take 2688 away from 2700, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
When dividing 120 by 384, we get 0 with a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 118291.07
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 12:
1200 divided by 384 is 3 with a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 118291.0703
If we take 1152 away from 1200, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 13:
384 goes into 480 1 times with a remainder of 96.
Use 1 as the next digit of our solution. 
Result so far: 118291.07031
If we subtract 384 from 480, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 14:
If we divide 960 by 384, we get 2 and a remainder of 192.
The number 2 becomes the next digit in our result. 
Result so far: 118291.070312
Deduct 768 from 960 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 15:
If we divide 1920 by 384, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 118291.0703125
Subtracting 1920 from 1920 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 16:
The number 384 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 118291.0703125
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 118291.0703125, and the remainder is 0.0.