We look at the division of 89043849 by 907 
The aim is to understand the frequency of 907 in 89043849.

Going ahead to step 1:
When dividing 8 by 907, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 907

Step 2:
89 divided by 907 is 0 with a remainder of 89.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 89, we get 89.
Grab the next digit (0) from the dividend, add it to 89, then carry on: 890 / 907

Advancing to step 3:
The number 907 fits into 890 0 times, leaving a remainder of 890.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 890 and we're left with 890.
Fetch the next digit (4) from the dividend, attach it to 890 and continue: 8904 / 907

Step 4:
When dividing 8904 by 907, we get 9 with a remainder of 741.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 741 after subtracting 8163 from 8904.
Grab the next digit (3) from the dividend, add it to 741, then carry on: 7413 / 907

Moving on to step 5:
When dividing 7413 by 907, we get 8 with a remainder of 157.
Use 8 as the next digit of our solution. 
Result so far: 98.0
Subtracting 7256 from 7413 leaves us with 157.
Bring next digit (8) of the dividend behind the 157 and repeat the process: 1578 / 907

Advancing to step 6:
1578 divided by 907 is 1 with a remainder of 671.
Put 1 as the next digit of the answer. 
Result so far: 981.0
If we take 907 away from 1578, we end up with 671.
Grab the next digit (4) from the dividend, add it to 671, then carry on: 6714 / 907

On to step 7:
907 can be fit into 6714 7 times, resulting in a remainder of 365.
Use 7 as the next digit of our solution. 
Result so far: 9817.0
If we subtract 6349 from 6714, we get 365.
Fetch the next digit (9) from the dividend, attach it to 365 and continue: 3659 / 907

Let's proceed to step 8:
The number 907 fits into 3659 4 times, leaving a remainder of 31.
The number 4 becomes the next digit in our result. 
Result so far: 98174.0
Subtracting 3628 from 3659 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 9:
The number 907 fits into 310 0 times, leaving a remainder of 310.
The next digit of our result is 0. 
Result so far: 98174.0
Subtracting 0 from 310 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 10:
If we divide 3100 by 907, we get 3 and a remainder of 379.
The next digit of our result is 3. 
Result so far: 98174.03
The remainder is 379 after subtracting 2721 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Going ahead to step 11:
When dividing 3790 by 907, we get 4 with a remainder of 162.
Record the quotient 4 as the next digit in the result. 
Result so far: 98174.034
The remainder is 162 after subtracting 3628 from 3790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

On to step 12:
907 goes into 1620 1 times with a remainder of 713.
The number 1 becomes the next digit in our result. 
Result so far: 98174.0341
If we take 907 away from 1620, we end up with 713.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7130, and continue the process.

Advancing to step 13:
If we divide 7130 by 907, we get 7 and a remainder of 781.
Record the quotient 7 as the next digit in the result. 
Result so far: 98174.03417
Subtracting 6349 from 7130 leaves us with 781.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7810, and continue the process.

Going ahead to step 14:
907 can be fit into 7810 8 times, resulting in a remainder of 554.
Put 8 as the next digit of the answer. 
Result so far: 98174.034178
Subtract 7256 from 7810 to get 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Advancing to step 15:
907 goes into 5540 6 times with a remainder of 98.
Use 6 as the next digit of our solution. 
Result so far: 98174.0341786
Subtracting 5442 from 5540 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 16:
If we divide 980 by 907, we get 1 and a remainder of 73.
Record the quotient 1 as the next digit in the result. 
Result so far: 98174.03417861
Deduct 907 from 980 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Our division results in 98174.03417861 with a remaining 7.3e-08.