We're dividing 49972397 by 407 
We want to figure out the number of times 49972397 can be divided by 407.

Advancing to step 1:
407 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
The remainder is 4 after subtracting 0 from 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 407

Step 2:
407 goes into 49 0 times with a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 49 after subtracting 0 from 49.
Fetch the next digit (9) from the dividend, attach it to 49 and continue: 499 / 407

Let's proceed to step 3:
The number 407 fits into 499 1 times, leaving a remainder of 92.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 407 from 499, we get 92.
Take the next digit (7) from the dividend and append it to 92, then repeat: 927 / 407

Going ahead to step 4:
407 goes into 927 2 times with a remainder of 113.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 814 away from 927, we end up with 113.
Bring next digit (2) of the dividend behind the 113 and repeat the process: 1132 / 407

Advancing to step 5:
407 goes into 1132 2 times with a remainder of 318.
The next digit of our result is 2. 
Result so far: 122.0
If we subtract 814 from 1132, we get 318.
Grab the next digit (3) from the dividend, add it to 318, then carry on: 3183 / 407

Going ahead to step 6:
407 can be fit into 3183 7 times, resulting in a remainder of 334.
The number 7 becomes the next digit in our result. 
Result so far: 1227.0
If we take 2849 away from 3183, we end up with 334.
Include the next digit (9) from the dividend after 334, then repeat: 3349 / 407

Advancing to step 7:
3349 divided by 407 is 8 with a remainder of 93.
Put 8 as the next digit of the answer. 
Result so far: 12278.0
Subtracting 3256 from 3349 leaves us with 93.
Append the next digit (7) from the dividend to 93 and continue with: 937 / 407

Step 8:
When dividing 937 by 407, we get 2 with a remainder of 123.
The number 2 becomes the next digit in our result. 
Result so far: 122782.0
The remainder is 123 after subtracting 814 from 937.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Advancing to step 9:
1230 divided by 407 is 3 with a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 122782.3
The remainder is 9 after subtracting 1221 from 1230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 10:
407 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 122782.3
If we take 0 away from 90, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 11:
When dividing 900 by 407, we get 2 with a remainder of 86.
Use 2 as the next digit of our solution. 
Result so far: 122782.302
The remainder is 86 after subtracting 814 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 12:
If we divide 860 by 407, we get 2 and a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 122782.3022
Deduct 814 from 860 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

After the division, we end up with 122782.3022 and a remainder of 0.00046.