Let's divide 30765774 by 400
We want to figure out the number of times 30765774 can be divided by 400.

On to step 1:
400 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 400

On to step 2:
400 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Bring next digit (7) of the dividend behind the 30 and repeat the process: 307 / 400

Moving on to step 3:
400 can be fit into 307 0 times, resulting in a remainder of 307.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 307 to get 307.
Bring next digit (6) of the dividend behind the 307 and repeat the process: 3076 / 400

Going ahead to step 4:
When dividing 3076 by 400, we get 7 with a remainder of 276.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 2800 from 3076 to get 276.
Fetch the next digit (5) from the dividend, attach it to 276 and continue: 2765 / 400

Going ahead to step 5:
2765 divided by 400 is 6 with a remainder of 365.
The next digit of our result is 6. 
Result so far: 76.0
If we take 2400 away from 2765, we end up with 365.
Include the next digit (7) from the dividend after 365, then repeat: 3657 / 400

Advancing to step 6:
If we divide 3657 by 400, we get 9 and a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 769.0
Deduct 3600 from 3657 and we're left with 57.
Include the next digit (7) from the dividend after 57, then repeat: 577 / 400

On to step 7:
If we divide 577 by 400, we get 1 and a remainder of 177.
Put 1 as the next digit of the answer. 
Result so far: 7691.0
The remainder is 177 after subtracting 400 from 577.
Include the next digit (4) from the dividend after 177, then repeat: 1774 / 400

Advancing to step 8:
If we divide 1774 by 400, we get 4 and a remainder of 174.
Record the quotient 4 as the next digit in the result. 
Result so far: 76914.0
If we subtract 1600 from 1774, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 9:
400 can be fit into 1740 4 times, resulting in a remainder of 140.
Put 4 as the next digit of the answer. 
Result so far: 76914.4
If we take 1600 away from 1740, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 10:
1400 divided by 400 is 3 with a remainder of 200.
The number 3 becomes the next digit in our result. 
Result so far: 76914.43
If we subtract 1200 from 1400, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 11:
2000 divided by 400 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 76914.435
If we subtract 2000 from 2000, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 12:
The number 400 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 76914.435
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
0 divided by 400 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 76914.435
If we take 0 away from 0, we end up 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.

Our division results in 76914.435 with a remaining 0.0.