44448190 divided by 507 
The aim is to understand the frequency of 507 in 44448190.

Moving on to step 1:
If we divide 4 by 507, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 507

Let's proceed to step 2:
507 can be fit into 44 0 times, resulting in a remainder of 44.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 44 after subtracting 0 from 44.
Grab the next digit (4) from the dividend, add it to 44, then carry on: 444 / 507

Step 3:
507 goes into 444 0 times with a remainder of 444.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 444 leaves us with 444.
Bring next digit (4) of the dividend behind the 444 and repeat the process: 4444 / 507

Step 4:
507 can be fit into 4444 8 times, resulting in a remainder of 388.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 4056 from 4444 to get 388.
Include the next digit (8) from the dividend after 388, then repeat: 3888 / 507

Moving on to step 5:
When dividing 3888 by 507, we get 7 with a remainder of 339.
The number 7 becomes the next digit in our result. 
Result so far: 87.0
If we subtract 3549 from 3888, we get 339.
Fetch the next digit (1) from the dividend, attach it to 339 and continue: 3391 / 507

Let's proceed to step 6:
3391 divided by 507 is 6 with a remainder of 349.
Put 6 as the next digit of the answer. 
Result so far: 876.0
Subtract 3042 from 3391 to get 349.
Append the next digit (9) from the dividend to 349 and continue with: 3499 / 507

On to step 7:
When dividing 3499 by 507, we get 6 with a remainder of 457.
Put 6 as the next digit of the answer. 
Result so far: 8766.0
The remainder is 457 after subtracting 3042 from 3499.
Append the next digit (0) from the dividend to 457 and continue with: 4570 / 507

Step 8:
If we divide 4570 by 507, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 87669.0
If we subtract 4563 from 4570, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
The number 507 fits into 70 0 times, leaving a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 87669.0
Deduct 0 from 70 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
The number 507 fits into 700 1 times, leaving a remainder of 193.
Put 1 as the next digit of the answer. 
Result so far: 87669.01
Subtracting 507 from 700 leaves us with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

On to step 11:
1930 divided by 507 is 3 with a remainder of 409.
The number 3 becomes the next digit in our result. 
Result so far: 87669.013
If we take 1521 away from 1930, we end up with 409.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4090, and continue the process.

Step 12:
4090 divided by 507 is 8 with a remainder of 34.
The next digit of our result is 8. 
Result so far: 87669.0138
Subtract 4056 from 4090 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 13:
507 goes into 340 0 times with a remainder of 340.
Record the quotient 0 as the next digit in the result. 
Result so far: 87669.0138
If we subtract 0 from 340, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 14:
507 can be fit into 3400 6 times, resulting in a remainder of 358.
The number 6 becomes the next digit in our result. 
Result so far: 87669.013806
The remainder is 358 after subtracting 3042 from 3400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

On to step 15:
The number 507 fits into 3580 7 times, leaving a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 87669.0138067
Subtract 3549 from 3580 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 16:
310 divided by 507 is 0 with a remainder of 310.
The number 0 becomes the next digit in our result. 
Result so far: 87669.0138067
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.

The final result is 87669.0138067 with a remainder of 3.1e-07.