Let's divide 83763981 by 572
The aim is to understand the frequency of 572 in 83763981.

Advancing to step 1:
8 divided by 572 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 572

Advancing to step 2:
If we divide 83 by 572, we get 0 and a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Append the next digit (7) from the dividend to 83 and continue with: 837 / 572

Step 3:
When dividing 837 by 572, we get 1 with a remainder of 265.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 572 from 837 leaves us with 265.
Fetch the next digit (6) from the dividend, attach it to 265 and continue: 2656 / 572

On to step 4:
572 goes into 2656 4 times with a remainder of 368.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
The remainder is 368 after subtracting 2288 from 2656.
Fetch the next digit (3) from the dividend, attach it to 368 and continue: 3683 / 572

Going ahead to step 5:
If we divide 3683 by 572, we get 6 and a remainder of 251.
Record the quotient 6 as the next digit in the result. 
Result so far: 146.0
Subtracting 3432 from 3683 leaves us with 251.
Bring next digit (9) of the dividend behind the 251 and repeat the process: 2519 / 572

Moving on to step 6:
2519 divided by 572 is 4 with a remainder of 231.
Record the quotient 4 as the next digit in the result. 
Result so far: 1464.0
If we take 2288 away from 2519, we end up with 231.
Take the next digit (8) from the dividend and append it to 231, then repeat: 2318 / 572

On to step 7:
2318 divided by 572 is 4 with a remainder of 30.
Write down 4 as next digit of the result. 
Result so far: 14644.0
Subtracting 2288 from 2318 leaves us with 30.
Append the next digit (1) from the dividend to 30 and continue with: 301 / 572

Advancing to step 8:
The number 572 fits into 301 0 times, leaving a remainder of 301.
Use 0 as the next digit of our solution. 
Result so far: 146440.0
Subtract 0 from 301 to get 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Step 9:
If we divide 3010 by 572, we get 5 and a remainder of 150.
Write down 5 as next digit of the result. 
Result so far: 146440.5
If we take 2860 away from 3010, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 10:
The number 572 fits into 1500 2 times, leaving a remainder of 356.
The number 2 becomes the next digit in our result. 
Result so far: 146440.52
Subtracting 1144 from 1500 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 11:
When dividing 3560 by 572, we get 6 with a remainder of 128.
Record the quotient 6 as the next digit in the result. 
Result so far: 146440.526
Subtracting 3432 from 3560 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 12:
If we divide 1280 by 572, we get 2 and a remainder of 136.
Put 2 as the next digit of the answer. 
Result so far: 146440.5262
Subtract 1144 from 1280 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 13:
If we divide 1360 by 572, we get 2 and a remainder of 216.
Use 2 as the next digit of our solution. 
Result so far: 146440.52622
Subtract 1144 from 1360 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Our division results in 146440.52622 with a remaining 0.000216.