75002940 divided by 400 
We want to figure out the number of times 75002940 can be divided by 400.

Going ahead to step 1:
The number 400 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 400

Let's proceed to step 2:
75 divided by 400 is 0 with a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Bring next digit (0) of the dividend behind the 75 and repeat the process: 750 / 400

Step 3:
When dividing 750 by 400, we get 1 with a remainder of 350.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 350 after subtracting 400 from 750.
Take the next digit (0) from the dividend and append it to 350, then repeat: 3500 / 400

Let's proceed to step 4:
400 goes into 3500 8 times with a remainder of 300.
Put 8 as the next digit of the answer. 
Result so far: 18.0
The remainder is 300 after subtracting 3200 from 3500.
Append the next digit (2) from the dividend to 300 and continue with: 3002 / 400

Moving on to step 5:
400 can be fit into 3002 7 times, resulting in a remainder of 202.
Put 7 as the next digit of the answer. 
Result so far: 187.0
Subtract 2800 from 3002 to get 202.
Include the next digit (9) from the dividend after 202, then repeat: 2029 / 400

On to step 6:
If we divide 2029 by 400, we get 5 and a remainder of 29.
The next digit of our result is 5. 
Result so far: 1875.0
Deduct 2000 from 2029 and we're left with 29.
Include the next digit (4) from the dividend after 29, then repeat: 294 / 400

Going ahead to step 7:
400 goes into 294 0 times with a remainder of 294.
The next digit of our result is 0. 
Result so far: 18750.0
If we take 0 away from 294, we end up with 294.
Fetch the next digit (0) from the dividend, attach it to 294 and continue: 2940 / 400

Let's proceed to step 8:
400 can be fit into 2940 7 times, resulting in a remainder of 140.
The number 7 becomes the next digit in our result. 
Result so far: 187507.0
If we take 2800 away from 2940, 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.

On to step 9:
400 can be fit into 1400 3 times, resulting in a remainder of 200.
Write down 3 as next digit of the result. 
Result so far: 187507.3
Subtracting 1200 from 1400 leaves us 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.

Let's proceed to step 10:
400 goes into 2000 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 187507.35
Subtract 2000 from 2000 to 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.

Let's proceed to step 11:
0 divided by 400 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 187507.35
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.

On to step 12:
0 divided by 400 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 187507.35
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 final outcome is 187507.35, with a leftover of 0.0.