We're dividing 39742383 by 907 
The aim is to understand the frequency of 907 in 39742383.

Advancing to step 1:
If we divide 3 by 907, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 907

On to step 2:
The number 907 fits into 39 0 times, leaving a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Append the next digit (7) from the dividend to 39 and continue with: 397 / 907

Moving on to step 3:
If we divide 397 by 907, we get 0 and a remainder of 397.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 397, we end up with 397.
Grab the next digit (4) from the dividend, add it to 397, then carry on: 3974 / 907

Going ahead to step 4:
The number 907 fits into 3974 4 times, leaving a remainder of 346.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 3628 from 3974 and we're left with 346.
Grab the next digit (2) from the dividend, add it to 346, then carry on: 3462 / 907

Advancing to step 5:
3462 divided by 907 is 3 with a remainder of 741.
The next digit of our result is 3. 
Result so far: 43.0
If we take 2721 away from 3462, we end up with 741.
Take the next digit (3) from the dividend and append it to 741, then repeat: 7413 / 907

Step 6:
907 goes into 7413 8 times with a remainder of 157.
The next digit of our result is 8. 
Result so far: 438.0
The remainder is 157 after subtracting 7256 from 7413.
Fetch the next digit (8) from the dividend, attach it to 157 and continue: 1578 / 907

Step 7:
When dividing 1578 by 907, we get 1 with a remainder of 671.
The next digit of our result is 1. 
Result so far: 4381.0
Deduct 907 from 1578 and we're left with 671.
Append the next digit (3) from the dividend to 671 and continue with: 6713 / 907

Step 8:
907 can be fit into 6713 7 times, resulting in a remainder of 364.
Record the quotient 7 as the next digit in the result. 
Result so far: 43817.0
Deduct 6349 from 6713 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Going ahead to step 9:
3640 divided by 907 is 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 43817.4
Deduct 3628 from 3640 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
If we divide 120 by 907, we get 0 and a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 43817.4
Deduct 0 from 120 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.

Let's proceed to step 11:
The number 907 fits into 1200 1 times, leaving a remainder of 293.
Put 1 as the next digit of the answer. 
Result so far: 43817.401
The remainder is 293 after subtracting 907 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Advancing to step 12:
907 goes into 2930 3 times with a remainder of 209.
Record the quotient 3 as the next digit in the result. 
Result so far: 43817.4013
Subtracting 2721 from 2930 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 13:
If we divide 2090 by 907, we get 2 and a remainder of 276.
Write down 2 as next digit of the result. 
Result so far: 43817.40132
Deduct 1814 from 2090 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Moving on to step 14:
907 goes into 2760 3 times with a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 43817.401323
Subtract 2721 from 2760 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 15:
390 divided by 907 is 0 with a remainder of 390.
The next digit of our result is 0. 
Result so far: 43817.401323
Subtract 0 from 390 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 16:
When dividing 3900 by 907, we get 4 with a remainder of 272.
The number 4 becomes the next digit in our result. 
Result so far: 43817.40132304
Subtract 3628 from 3900 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

The quotient of the division is 43817.40132304, and the remainder is 2.72e-07.