We divide 74642257 by 400
The aim is to understand the frequency of 400 in 74642257.

Going ahead to step 1:
400 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 400

Moving on to step 2:
400 goes into 74 0 times with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Fetch the next digit (6) from the dividend, attach it to 74 and continue: 746 / 400

Let's proceed to step 3:
The number 400 fits into 746 1 times, leaving a remainder of 346.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 400 from 746, we get 346.
Bring next digit (4) of the dividend behind the 346 and repeat the process: 3464 / 400

Going ahead to step 4:
400 goes into 3464 8 times with a remainder of 264.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtracting 3200 from 3464 leaves us with 264.
Take the next digit (2) from the dividend and append it to 264, then repeat: 2642 / 400

Let's proceed to step 5:
400 can be fit into 2642 6 times, resulting in a remainder of 242.
The number 6 becomes the next digit in our result. 
Result so far: 186.0
Deduct 2400 from 2642 and we're left with 242.
Append the next digit (2) from the dividend to 242 and continue with: 2422 / 400

Advancing to step 6:
The number 400 fits into 2422 6 times, leaving a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 1866.0
If we take 2400 away from 2422, we end up with 22.
Bring next digit (5) of the dividend behind the 22 and repeat the process: 225 / 400

Let's proceed to step 7:
When dividing 225 by 400, we get 0 with a remainder of 225.
The next digit of our result is 0. 
Result so far: 18660.0
Subtracting 0 from 225 leaves us with 225.
Take the next digit (7) from the dividend and append it to 225, then repeat: 2257 / 400

Advancing to step 8:
400 can be fit into 2257 5 times, resulting in a remainder of 257.
Put 5 as the next digit of the answer. 
Result so far: 186605.0
If we subtract 2000 from 2257, we get 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

Let's proceed to step 9:
2570 divided by 400 is 6 with a remainder of 170.
Write down 6 as next digit of the result. 
Result so far: 186605.6
The remainder is 170 after subtracting 2400 from 2570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 10:
If we divide 1700 by 400, we get 4 and a remainder of 100.
Write down 4 as next digit of the result. 
Result so far: 186605.64
If we subtract 1600 from 1700, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 11:
If we divide 1000 by 400, we get 2 and a remainder of 200.
Use 2 as the next digit of our solution. 
Result so far: 186605.642
Deduct 800 from 1000 and we're left with 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 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: 186605.6425
Subtracting 2000 from 2000 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.

Let's proceed to step 13:
400 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 186605.6425
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.

Advancing to step 14:
The number 400 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 186605.6425
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.

The quotient of the division is 186605.6425, and the remainder is 0.0.