13983762 ÷ 907 
The aim is to understand the frequency of 907 in 13983762.

Moving on to step 1:
1 divided by 907 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 907

Let's proceed to step 2:
907 can be fit into 13 0 times, resulting in a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 907

Moving on to step 3:
907 goes into 139 0 times with a remainder of 139.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 139, we end up with 139.
Bring next digit (8) of the dividend behind the 139 and repeat the process: 1398 / 907

Going ahead to step 4:
907 goes into 1398 1 times with a remainder of 491.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 907 away from 1398, we end up with 491.
Take the next digit (3) from the dividend and append it to 491, then repeat: 4913 / 907

Moving on to step 5:
The number 907 fits into 4913 5 times, leaving a remainder of 378.
The next digit of our result is 5. 
Result so far: 15.0
Deduct 4535 from 4913 and we're left with 378.
Take the next digit (7) from the dividend and append it to 378, then repeat: 3787 / 907

On to step 6:
3787 divided by 907 is 4 with a remainder of 159.
The number 4 becomes the next digit in our result. 
Result so far: 154.0
Subtract 3628 from 3787 to get 159.
Grab the next digit (6) from the dividend, add it to 159, then carry on: 1596 / 907

Moving on to step 7:
907 can be fit into 1596 1 times, resulting in a remainder of 689.
The number 1 becomes the next digit in our result. 
Result so far: 1541.0
If we subtract 907 from 1596, we get 689.
Include the next digit (2) from the dividend after 689, then repeat: 6892 / 907

Advancing to step 8:
6892 divided by 907 is 7 with a remainder of 543.
Use 7 as the next digit of our solution. 
Result so far: 15417.0
The remainder is 543 after subtracting 6349 from 6892.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5430, and continue the process.

On to step 9:
907 goes into 5430 5 times with a remainder of 895.
Record the quotient 5 as the next digit in the result. 
Result so far: 15417.5
Deduct 4535 from 5430 and we're left with 895.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8950, and continue the process.

Going ahead to step 10:
When dividing 8950 by 907, we get 9 with a remainder of 787.
The number 9 becomes the next digit in our result. 
Result so far: 15417.59
The remainder is 787 after subtracting 8163 from 8950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7870, and continue the process.

Advancing to step 11:
907 goes into 7870 8 times with a remainder of 614.
Record the quotient 8 as the next digit in the result. 
Result so far: 15417.598
Deduct 7256 from 7870 and we're left with 614.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6140, and continue the process.

Step 12:
When dividing 6140 by 907, we get 6 with a remainder of 698.
Write down 6 as next digit of the result. 
Result so far: 15417.5986
Subtract 5442 from 6140 to get 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Going ahead to step 13:
907 goes into 6980 7 times with a remainder of 631.
The number 7 becomes the next digit in our result. 
Result so far: 15417.59867
Subtracting 6349 from 6980 leaves us with 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Moving on to step 14:
907 goes into 6310 6 times with a remainder of 868.
Record the quotient 6 as the next digit in the result. 
Result so far: 15417.598676
If we subtract 5442 from 6310, we get 868.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8680, and continue the process.

Moving on to step 15:
8680 divided by 907 is 9 with a remainder of 517.
Write down 9 as next digit of the result. 
Result so far: 15417.5986769
Subtracting 8163 from 8680 leaves us with 517.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5170, and continue the process.

Advancing to step 16:
When dividing 5170 by 907, we get 5 with a remainder of 635.
Put 5 as the next digit of the answer. 
Result so far: 15417.59867695
Subtracting 4535 from 5170 leaves us with 635.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6350, and continue the process.

The quotient of the division is 15417.59867695, and the remainder is 6.35e-07.