76818059 ÷ 604 
The aim is to understand the frequency of 604 in 76818059.

Let's proceed to step 1:
If we divide 7 by 604, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 604

Let's proceed to step 2:
When dividing 76 by 604, we get 0 with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Append the next digit (8) from the dividend to 76 and continue with: 768 / 604

Step 3:
604 goes into 768 1 times with a remainder of 164.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 604 away from 768, we end up with 164.
Take the next digit (1) from the dividend and append it to 164, then repeat: 1641 / 604

Moving on to step 4:
604 can be fit into 1641 2 times, resulting in a remainder of 433.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 1208 from 1641, we get 433.
Append the next digit (8) from the dividend to 433 and continue with: 4338 / 604

On to step 5:
4338 divided by 604 is 7 with a remainder of 110.
Put 7 as the next digit of the answer. 
Result so far: 127.0
Subtracting 4228 from 4338 leaves us with 110.
Grab the next digit (0) from the dividend, add it to 110, then carry on: 1100 / 604

Advancing to step 6:
1100 divided by 604 is 1 with a remainder of 496.
The next digit of our result is 1. 
Result so far: 1271.0
If we subtract 604 from 1100, we get 496.
Include the next digit (5) from the dividend after 496, then repeat: 4965 / 604

Let's proceed to step 7:
The number 604 fits into 4965 8 times, leaving a remainder of 133.
Write down 8 as next digit of the result. 
Result so far: 12718.0
Deduct 4832 from 4965 and we're left with 133.
Append the next digit (9) from the dividend to 133 and continue with: 1339 / 604

Going ahead to step 8:
When dividing 1339 by 604, we get 2 with a remainder of 131.
Record the quotient 2 as the next digit in the result. 
Result so far: 127182.0
The remainder is 131 after subtracting 1208 from 1339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

On to step 9:
604 goes into 1310 2 times with a remainder of 102.
Put 2 as the next digit of the answer. 
Result so far: 127182.2
The remainder is 102 after subtracting 1208 from 1310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

On to step 10:
The number 604 fits into 1020 1 times, leaving a remainder of 416.
The number 1 becomes the next digit in our result. 
Result so far: 127182.21
Subtract 604 from 1020 to get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 11:
604 can be fit into 4160 6 times, resulting in a remainder of 536.
The number 6 becomes the next digit in our result. 
Result so far: 127182.216
Deduct 3624 from 4160 and we're left with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Advancing to step 12:
If we divide 5360 by 604, we get 8 and a remainder of 528.
Record the quotient 8 as the next digit in the result. 
Result so far: 127182.2168
If we subtract 4832 from 5360, we get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Going ahead to step 13:
When dividing 5280 by 604, we get 8 with a remainder of 448.
The number 8 becomes the next digit in our result. 
Result so far: 127182.21688
If we subtract 4832 from 5280, we get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Our division results in 127182.21688 with a remaining 0.000448.