We're dividing 49377572 by 400 
We want to figure out the number of times 49377572 can be divided by 400.

Moving on to step 1:
400 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 400

On to step 2:
If we divide 49 by 400, we get 0 and a remainder of 49.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 49, we end up with 49.
Bring next digit (3) of the dividend behind the 49 and repeat the process: 493 / 400

Step 3:
493 divided by 400 is 1 with a remainder of 93.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 400 from 493 and we're left with 93.
Append the next digit (7) from the dividend to 93 and continue with: 937 / 400

Let's proceed to step 4:
400 can be fit into 937 2 times, resulting in a remainder of 137.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 800 from 937 and we're left with 137.
Fetch the next digit (7) from the dividend, attach it to 137 and continue: 1377 / 400

Step 5:
If we divide 1377 by 400, we get 3 and a remainder of 177.
Record the quotient 3 as the next digit in the result. 
Result so far: 123.0
If we subtract 1200 from 1377, we get 177.
Bring next digit (5) of the dividend behind the 177 and repeat the process: 1775 / 400

Advancing to step 6:
400 can be fit into 1775 4 times, resulting in a remainder of 175.
Write down 4 as next digit of the result. 
Result so far: 1234.0
If we subtract 1600 from 1775, we get 175.
Take the next digit (7) from the dividend and append it to 175, then repeat: 1757 / 400

Step 7:
When dividing 1757 by 400, we get 4 with a remainder of 157.
Put 4 as the next digit of the answer. 
Result so far: 12344.0
Subtract 1600 from 1757 to get 157.
Append the next digit (2) from the dividend to 157 and continue with: 1572 / 400

Advancing to step 8:
1572 divided by 400 is 3 with a remainder of 372.
Put 3 as the next digit of the answer. 
Result so far: 123443.0
Deduct 1200 from 1572 and we're left with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 9:
400 goes into 3720 9 times with a remainder of 120.
The next digit of our result is 9. 
Result so far: 123443.9
Deduct 3600 from 3720 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 10:
400 goes into 1200 3 times with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 123443.93
Subtract 1200 from 1200 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.

Moving on to step 11:
400 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 123443.93
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.

Advancing to step 12:
When dividing 0 by 400, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 123443.93
Subtract 0 from 0 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.

Our division results in 123443.93 with a remaining 0.0.