Let's divide 42087221 by 384
Our goal is to divide 42087221 by 384.

Advancing to step 1:
The number 384 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 384

Step 2:
384 goes into 42 0 times with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Include the next digit (0) from the dividend after 42, then repeat: 420 / 384

Advancing to step 3:
384 goes into 420 1 times with a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 384 away from 420, we end up with 36.
Include the next digit (8) from the dividend after 36, then repeat: 368 / 384

Step 4:
384 can be fit into 368 0 times, resulting in a remainder of 368.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 368 to get 368.
Grab the next digit (7) from the dividend, add it to 368, then carry on: 3687 / 384

On to step 5:
3687 divided by 384 is 9 with a remainder of 231.
Write down 9 as next digit of the result. 
Result so far: 109.0
If we subtract 3456 from 3687, we get 231.
Fetch the next digit (2) from the dividend, attach it to 231 and continue: 2312 / 384

Let's proceed to step 6:
384 goes into 2312 6 times with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 1096.0
Subtract 2304 from 2312 to get 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 384

Advancing to step 7:
384 goes into 82 0 times with a remainder of 82.
The next digit of our result is 0. 
Result so far: 10960.0
Subtracting 0 from 82 leaves us with 82.
Include the next digit (1) from the dividend after 82, then repeat: 821 / 384

On to step 8:
When dividing 821 by 384, we get 2 with a remainder of 53.
The next digit of our result is 2. 
Result so far: 109602.0
If we subtract 768 from 821, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 9:
384 can be fit into 530 1 times, resulting in a remainder of 146.
Write down 1 as next digit of the result. 
Result so far: 109602.1
Deduct 384 from 530 and we're left with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Advancing to step 10:
When dividing 1460 by 384, we get 3 with a remainder of 308.
Put 3 as the next digit of the answer. 
Result so far: 109602.13
Subtracting 1152 from 1460 leaves us with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Going ahead to step 11:
384 goes into 3080 8 times with a remainder of 8.
The next digit of our result is 8. 
Result so far: 109602.138
Subtracting 3072 from 3080 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
When dividing 80 by 384, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 109602.138
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 13:
384 can be fit into 800 2 times, resulting in a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 109602.13802
If we take 768 away from 800, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
If we divide 320 by 384, we get 0 and a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 109602.13802
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 15:
384 can be fit into 3200 8 times, resulting in a remainder of 128.
Record the quotient 8 as the next digit in the result. 
Result so far: 109602.1380208
If we take 3072 away from 3200, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 16:
When dividing 1280 by 384, we get 3 with a remainder of 128.
Use 3 as the next digit of our solution. 
Result so far: 109602.13802083
Subtracting 1152 from 1280 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The quotient of the division is 109602.13802083, and the remainder is 1.28e-07.