3853888 ÷ 772 
We want to figure out the number of times 3853888 can be divided by 772.

Moving on to step 1:
When dividing 3 by 772, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 772

Step 2:
772 can be fit into 38 0 times, resulting in a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Include the next digit (5) from the dividend after 38, then repeat: 385 / 772

Going ahead to step 3:
772 can be fit into 385 0 times, resulting in a remainder of 385.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 385 leaves us with 385.
Fetch the next digit (3) from the dividend, attach it to 385 and continue: 3853 / 772

Moving on to step 4:
The number 772 fits into 3853 4 times, leaving a remainder of 765.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 3088 away from 3853, we end up with 765.
Take the next digit (8) from the dividend and append it to 765, then repeat: 7658 / 772

On to step 5:
772 can be fit into 7658 9 times, resulting in a remainder of 710.
Use 9 as the next digit of our solution. 
Result so far: 49.0
If we take 6948 away from 7658, we end up with 710.
Append the next digit (8) from the dividend to 710 and continue with: 7108 / 772

Going ahead to step 6:
The number 772 fits into 7108 9 times, leaving a remainder of 160.
The number 9 becomes the next digit in our result. 
Result so far: 499.0
Subtract 6948 from 7108 to get 160.
Fetch the next digit (8) from the dividend, attach it to 160 and continue: 1608 / 772

Step 7:
If we divide 1608 by 772, we get 2 and a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 4992.0
The remainder is 64 after subtracting 1544 from 1608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 8:
772 goes into 640 0 times with a remainder of 640.
The next digit of our result is 0. 
Result so far: 4992.0
Subtracting 0 from 640 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 9:
When dividing 6400 by 772, we get 8 with a remainder of 224.
Write down 8 as next digit of the result. 
Result so far: 4992.08
Deduct 6176 from 6400 and we're left with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 10:
772 can be fit into 2240 2 times, resulting in a remainder of 696.
The next digit of our result is 2. 
Result so far: 4992.082
The remainder is 696 after subtracting 1544 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Let's proceed to step 11:
772 can be fit into 6960 9 times, resulting in a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 4992.0829
Subtracting 6948 from 6960 leaves us 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.

Moving on to step 12:
When dividing 120 by 772, we get 0 with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 4992.0829
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 13:
772 can be fit into 1200 1 times, resulting in a remainder of 428.
Use 1 as the next digit of our solution. 
Result so far: 4992.082901
The remainder is 428 after subtracting 772 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Going ahead to step 14:
772 can be fit into 4280 5 times, resulting in a remainder of 420.
The next digit of our result is 5. 
Result so far: 4992.0829015
Subtracting 3860 from 4280 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 15:
The number 772 fits into 4200 5 times, leaving a remainder of 340.
Put 5 as the next digit of the answer. 
Result so far: 4992.08290155
The remainder is 340 after subtracting 3860 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

The final outcome is 4992.08290155, with a leftover of 3.4e-07.