We look at the division of 37023541 by 577 
The aim is to understand the frequency of 577 in 37023541.

Going ahead to step 1:
If we divide 3 by 577, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 577

Step 2:
When dividing 37 by 577, we get 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Append the next digit (0) from the dividend to 37 and continue with: 370 / 577

Step 3:
370 divided by 577 is 0 with a remainder of 370.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 370, we get 370.
Append the next digit (2) from the dividend to 370 and continue with: 3702 / 577

Moving on to step 4:
When dividing 3702 by 577, we get 6 with a remainder of 240.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 3462 from 3702 leaves us with 240.
Include the next digit (3) from the dividend after 240, then repeat: 2403 / 577

Step 5:
2403 divided by 577 is 4 with a remainder of 95.
Put 4 as the next digit of the answer. 
Result so far: 64.0
Deduct 2308 from 2403 and we're left with 95.
Grab the next digit (5) from the dividend, add it to 95, then carry on: 955 / 577

Going ahead to step 6:
The number 577 fits into 955 1 times, leaving a remainder of 378.
Write down 1 as next digit of the result. 
Result so far: 641.0
Deduct 577 from 955 and we're left with 378.
Fetch the next digit (4) from the dividend, attach it to 378 and continue: 3784 / 577

On to step 7:
577 can be fit into 3784 6 times, resulting in a remainder of 322.
Use 6 as the next digit of our solution. 
Result so far: 6416.0
Deduct 3462 from 3784 and we're left with 322.
Append the next digit (1) from the dividend to 322 and continue with: 3221 / 577

Let's proceed to step 8:
When dividing 3221 by 577, we get 5 with a remainder of 336.
The next digit of our result is 5. 
Result so far: 64165.0
The remainder is 336 after subtracting 2885 from 3221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 9:
The number 577 fits into 3360 5 times, leaving a remainder of 475.
The next digit of our result is 5. 
Result so far: 64165.5
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.

Going ahead to step 10:
When dividing 4750 by 577, we get 8 with a remainder of 134.
Use 8 as the next digit of our solution. 
Result so far: 64165.58
Subtract 4616 from 4750 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Advancing to step 11:
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: 64165.582
Subtract 1154 from 1340 to get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 12:
577 goes into 1860 3 times with a remainder of 129.
The number 3 becomes the next digit in our result. 
Result so far: 64165.5823
Deduct 1731 from 1860 and we're left 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.

Moving on to step 13:
577 can be fit into 1290 2 times, resulting in a remainder of 136.
Put 2 as the next digit of the answer. 
Result so far: 64165.58232
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.

Advancing to step 14:
If we divide 1360 by 577, we get 2 and a remainder of 206.
Write down 2 as next digit of the result. 
Result so far: 64165.582322
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.

The quotient of the division is 64165.582322, and the remainder is 2.06e-05.