We look at the division of 38269713 by 577 
The aim is to understand the frequency of 577 in 38269713.

Advancing to step 1:
When dividing 3 by 577, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 577

Advancing to step 2:
38 divided by 577 is 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Bring next digit (2) of the dividend behind the 38 and repeat the process: 382 / 577

Step 3:
577 can be fit into 382 0 times, resulting in a remainder of 382.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 382, we end up with 382.
Append the next digit (6) from the dividend to 382 and continue with: 3826 / 577

Let's proceed to step 4:
If we divide 3826 by 577, we get 6 and a remainder of 364.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 3462 from 3826 to get 364.
Take the next digit (9) from the dividend and append it to 364, then repeat: 3649 / 577

Moving on to step 5:
When dividing 3649 by 577, we get 6 with a remainder of 187.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
If we take 3462 away from 3649, we end up with 187.
Bring next digit (7) of the dividend behind the 187 and repeat the process: 1877 / 577

Step 6:
1877 divided by 577 is 3 with a remainder of 146.
Use 3 as the next digit of our solution. 
Result so far: 663.0
The remainder is 146 after subtracting 1731 from 1877.
Take the next digit (1) from the dividend and append it to 146, then repeat: 1461 / 577

Going ahead to step 7:
If we divide 1461 by 577, we get 2 and a remainder of 307.
Write down 2 as next digit of the result. 
Result so far: 6632.0
Subtracting 1154 from 1461 leaves us with 307.
Append the next digit (3) from the dividend to 307 and continue with: 3073 / 577

Moving on to step 8:
577 goes into 3073 5 times with a remainder of 188.
Put 5 as the next digit of the answer. 
Result so far: 66325.0
If we take 2885 away from 3073, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 9:
The number 577 fits into 1880 3 times, leaving a remainder of 149.
Record the quotient 3 as the next digit in the result. 
Result so far: 66325.3
The remainder is 149 after subtracting 1731 from 1880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Step 10:
If we divide 1490 by 577, we get 2 and a remainder of 336.
The next digit of our result is 2. 
Result so far: 66325.32
The remainder is 336 after subtracting 1154 from 1490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

On to step 11:
577 goes into 3360 5 times with a remainder of 475.
The number 5 becomes the next digit in our result. 
Result so far: 66325.325
The remainder is 475 after subtracting 2885 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Moving on to step 12:
4750 divided by 577 is 8 with a remainder of 134.
Record the quotient 8 as the next digit in the result. 
Result so far: 66325.3258
The remainder is 134 after subtracting 4616 from 4750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

On to step 13:
The number 577 fits into 1340 2 times, leaving a remainder of 186.
Put 2 as the next digit of the answer. 
Result so far: 66325.32582
Subtracting 1154 from 1340 leaves us with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Step 14:
When dividing 1860 by 577, we get 3 with a remainder of 129.
Write down 3 as next digit of the result. 
Result so far: 66325.325823
Subtracting 1731 from 1860 leaves us with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Let's proceed to step 15:
If we divide 1290 by 577, we get 2 and a remainder of 136.
Use 2 as the next digit of our solution. 
Result so far: 66325.3258232
Subtract 1154 from 1290 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 16:
When dividing 1360 by 577, we get 2 with a remainder of 206.
The next digit of our result is 2. 
Result so far: 66325.32582322
If we take 1154 away from 1360, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

After the division, we end up with 66325.32582322 and a remainder of 2.06e-07.