We're dividing 77554363 by 400 
Let's see how many times 400 fits into 77554363.

Advancing to step 1:
If we divide 7 by 400, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 400

Step 2:
The number 400 fits into 77 0 times, leaving a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Bring next digit (5) of the dividend behind the 77 and repeat the process: 775 / 400

Advancing to step 3:
When dividing 775 by 400, we get 1 with a remainder of 375.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 400 from 775, we get 375.
Take the next digit (5) from the dividend and append it to 375, then repeat: 3755 / 400

On to step 4:
When dividing 3755 by 400, we get 9 with a remainder of 155.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Deduct 3600 from 3755 and we're left with 155.
Take the next digit (4) from the dividend and append it to 155, then repeat: 1554 / 400

Let's proceed to step 5:
400 can be fit into 1554 3 times, resulting in a remainder of 354.
Record the quotient 3 as the next digit in the result. 
Result so far: 193.0
Subtracting 1200 from 1554 leaves us with 354.
Grab the next digit (3) from the dividend, add it to 354, then carry on: 3543 / 400

On to step 6:
When dividing 3543 by 400, we get 8 with a remainder of 343.
Write down 8 as next digit of the result. 
Result so far: 1938.0
Subtracting 3200 from 3543 leaves us with 343.
Fetch the next digit (6) from the dividend, attach it to 343 and continue: 3436 / 400

Step 7:
If we divide 3436 by 400, we get 8 and a remainder of 236.
Record the quotient 8 as the next digit in the result. 
Result so far: 19388.0
If we subtract 3200 from 3436, we get 236.
Take the next digit (3) from the dividend and append it to 236, then repeat: 2363 / 400

Moving on to step 8:
If we divide 2363 by 400, we get 5 and a remainder of 363.
The number 5 becomes the next digit in our result. 
Result so far: 193885.0
Subtract 2000 from 2363 to get 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Step 9:
400 can be fit into 3630 9 times, resulting in a remainder of 30.
Put 9 as the next digit of the answer. 
Result so far: 193885.9
If we subtract 3600 from 3630, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
The number 400 fits into 300 0 times, leaving a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 193885.9
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 11:
400 goes into 3000 7 times with a remainder of 200.
Record the quotient 7 as the next digit in the result. 
Result so far: 193885.907
If we subtract 2800 from 3000, 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.

Going ahead to step 12:
If we divide 2000 by 400, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 193885.9075
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.

Step 13:
400 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 193885.9075
If we subtract 0 from 0, 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 14:
400 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 193885.9075
Deduct 0 from 0 and we're left 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 193885.9075 with a remaining 0.0.