46446873 ÷ 574 
The aim is to understand the frequency of 574 in 46446873.

On to step 1:
The number 574 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 574

Moving on to step 2:
574 goes into 46 0 times with a remainder of 46.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 46, we get 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 574

Step 3:
574 goes into 464 0 times with a remainder of 464.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 464 and we're left with 464.
Include the next digit (4) from the dividend after 464, then repeat: 4644 / 574

Let's proceed to step 4:
574 goes into 4644 8 times with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 4592 from 4644 and we're left with 52.
Take the next digit (6) from the dividend and append it to 52, then repeat: 526 / 574

Advancing to step 5:
574 can be fit into 526 0 times, resulting in a remainder of 526.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
The remainder is 526 after subtracting 0 from 526.
Include the next digit (8) from the dividend after 526, then repeat: 5268 / 574

On to step 6:
The number 574 fits into 5268 9 times, leaving a remainder of 102.
The next digit of our result is 9. 
Result so far: 809.0
The remainder is 102 after subtracting 5166 from 5268.
Append the next digit (7) from the dividend to 102 and continue with: 1027 / 574

Step 7:
The number 574 fits into 1027 1 times, leaving a remainder of 453.
Put 1 as the next digit of the answer. 
Result so far: 8091.0
If we take 574 away from 1027, we end up with 453.
Fetch the next digit (3) from the dividend, attach it to 453 and continue: 4533 / 574

On to step 8:
574 can be fit into 4533 7 times, resulting in a remainder of 515.
The next digit of our result is 7. 
Result so far: 80917.0
Subtracting 4018 from 4533 leaves us with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Moving on to step 9:
574 can be fit into 5150 8 times, resulting in a remainder of 558.
Put 8 as the next digit of the answer. 
Result so far: 80917.8
If we take 4592 away from 5150, we end up with 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Moving on to step 10:
574 goes into 5580 9 times with a remainder of 414.
Put 9 as the next digit of the answer. 
Result so far: 80917.89
If we subtract 5166 from 5580, we get 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Let's proceed to step 11:
4140 divided by 574 is 7 with a remainder of 122.
Write down 7 as next digit of the result. 
Result so far: 80917.897
Subtracting 4018 from 4140 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 12:
When dividing 1220 by 574, we get 2 with a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 80917.8972
Subtract 1148 from 1220 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 13:
The number 574 fits into 720 1 times, leaving a remainder of 146.
Write down 1 as next digit of the result. 
Result so far: 80917.89721
The remainder is 146 after subtracting 574 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Moving on to step 14:
574 can be fit into 1460 2 times, resulting in a remainder of 312.
Record the quotient 2 as the next digit in the result. 
Result so far: 80917.897212
Subtracting 1148 from 1460 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Let's proceed to step 15:
574 can be fit into 3120 5 times, resulting in a remainder of 250.
The number 5 becomes the next digit in our result. 
Result so far: 80917.8972125
Subtracting 2870 from 3120 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 16:
When dividing 2500 by 574, we get 4 with a remainder of 204.
Put 4 as the next digit of the answer. 
Result so far: 80917.89721254
Subtract 2296 from 2500 to get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Our division results in 80917.89721254 with a remaining 2.04e-07.