We divide 78973729 by 574
The aim is to understand the frequency of 574 in 78973729.

Advancing to step 1:
574 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 574

Let's proceed to step 2:
78 divided by 574 is 0 with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Take the next digit (9) from the dividend and append it to 78, then repeat: 789 / 574

On to step 3:
If we divide 789 by 574, we get 1 and a remainder of 215.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 574 from 789 to get 215.
Append the next digit (7) from the dividend to 215 and continue with: 2157 / 574

Step 4:
When dividing 2157 by 574, we get 3 with a remainder of 435.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 435 after subtracting 1722 from 2157.
Fetch the next digit (3) from the dividend, attach it to 435 and continue: 4353 / 574

Going ahead to step 5:
574 can be fit into 4353 7 times, resulting in a remainder of 335.
Record the quotient 7 as the next digit in the result. 
Result so far: 137.0
If we subtract 4018 from 4353, we get 335.
Fetch the next digit (7) from the dividend, attach it to 335 and continue: 3357 / 574

On to step 6:
574 goes into 3357 5 times with a remainder of 487.
Write down 5 as next digit of the result. 
Result so far: 1375.0
Subtract 2870 from 3357 to get 487.
Include the next digit (2) from the dividend after 487, then repeat: 4872 / 574

Let's proceed to step 7:
4872 divided by 574 is 8 with a remainder of 280.
The number 8 becomes the next digit in our result. 
Result so far: 13758.0
Subtracting 4592 from 4872 leaves us with 280.
Include the next digit (9) from the dividend after 280, then repeat: 2809 / 574

Going ahead to step 8:
574 goes into 2809 4 times with a remainder of 513.
Use 4 as the next digit of our solution. 
Result so far: 137584.0
Subtract 2296 from 2809 to get 513.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

Let's proceed to step 9:
5130 divided by 574 is 8 with a remainder of 538.
Use 8 as the next digit of our solution. 
Result so far: 137584.8
Subtract 4592 from 5130 to get 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Advancing to step 10:
5380 divided by 574 is 9 with a remainder of 214.
Record the quotient 9 as the next digit in the result. 
Result so far: 137584.89
Subtracting 5166 from 5380 leaves us with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Going ahead to step 11:
574 can be fit into 2140 3 times, resulting in a remainder of 418.
Use 3 as the next digit of our solution. 
Result so far: 137584.893
The remainder is 418 after subtracting 1722 from 2140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Advancing to step 12:
When dividing 4180 by 574, we get 7 with a remainder of 162.
Use 7 as the next digit of our solution. 
Result so far: 137584.8937
Subtracting 4018 from 4180 leaves us with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Moving on to step 13:
574 can be fit into 1620 2 times, resulting in a remainder of 472.
Use 2 as the next digit of our solution. 
Result so far: 137584.89372
Subtracting 1148 from 1620 leaves us with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Going ahead to step 14:
When dividing 4720 by 574, we get 8 with a remainder of 128.
Write down 8 as next digit of the result. 
Result so far: 137584.893728
The remainder is 128 after subtracting 4592 from 4720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 15:
If we divide 1280 by 574, we get 2 and a remainder of 132.
The next digit of our result is 2. 
Result so far: 137584.8937282
If we take 1148 away from 1280, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Step 16:
1320 divided by 574 is 2 with a remainder of 172.
The number 2 becomes the next digit in our result. 
Result so far: 137584.89372822
If we take 1148 away from 1320, we end up with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

In conclusion, the division gives 137584.89372822 with a balance of 1.72e-07.