76858486 ÷ 665 
The aim is to understand the frequency of 665 in 76858486.

On to step 1:
7 divided by 665 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 665

Let's proceed to step 2:
665 can be fit into 76 0 times, resulting in a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 76 after subtracting 0 from 76.
Include the next digit (8) from the dividend after 76, then repeat: 768 / 665

Moving on to step 3:
768 divided by 665 is 1 with a remainder of 103.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 665 from 768 to get 103.
Include the next digit (5) from the dividend after 103, then repeat: 1035 / 665

Going ahead to step 4:
When dividing 1035 by 665, we get 1 with a remainder of 370.
The next digit of our result is 1. 
Result so far: 11.0
Deduct 665 from 1035 and we're left with 370.
Take the next digit (8) from the dividend and append it to 370, then repeat: 3708 / 665

Advancing to step 5:
The number 665 fits into 3708 5 times, leaving a remainder of 383.
Record the quotient 5 as the next digit in the result. 
Result so far: 115.0
If we subtract 3325 from 3708, we get 383.
Take the next digit (4) from the dividend and append it to 383, then repeat: 3834 / 665

Advancing to step 6:
The number 665 fits into 3834 5 times, leaving a remainder of 509.
Use 5 as the next digit of our solution. 
Result so far: 1155.0
If we subtract 3325 from 3834, we get 509.
Append the next digit (8) from the dividend to 509 and continue with: 5098 / 665

Let's proceed to step 7:
The number 665 fits into 5098 7 times, leaving a remainder of 443.
Put 7 as the next digit of the answer. 
Result so far: 11557.0
If we take 4655 away from 5098, we end up with 443.
Grab the next digit (6) from the dividend, add it to 443, then carry on: 4436 / 665

On to step 8:
When dividing 4436 by 665, we get 6 with a remainder of 446.
Put 6 as the next digit of the answer. 
Result so far: 115576.0
The remainder is 446 after subtracting 3990 from 4436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Advancing to step 9:
4460 divided by 665 is 6 with a remainder of 470.
Record the quotient 6 as the next digit in the result. 
Result so far: 115576.6
Subtracting 3990 from 4460 leaves us with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Moving on to step 10:
665 can be fit into 4700 7 times, resulting in a remainder of 45.
The next digit of our result is 7. 
Result so far: 115576.67
If we subtract 4655 from 4700, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 11:
If we divide 450 by 665, we get 0 and a remainder of 450.
The next digit of our result is 0. 
Result so far: 115576.67
Subtracting 0 from 450 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 12:
4500 divided by 665 is 6 with a remainder of 510.
The next digit of our result is 6. 
Result so far: 115576.6706
The remainder is 510 after subtracting 3990 from 4500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Moving on to step 13:
5100 divided by 665 is 7 with a remainder of 445.
Put 7 as the next digit of the answer. 
Result so far: 115576.67067
Subtracting 4655 from 5100 leaves us with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Step 14:
665 can be fit into 4450 6 times, resulting in a remainder of 460.
Record the quotient 6 as the next digit in the result. 
Result so far: 115576.670676
Deduct 3990 from 4450 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Advancing to step 15:
When dividing 4600 by 665, we get 6 with a remainder of 610.
Record the quotient 6 as the next digit in the result. 
Result so far: 115576.6706766
Subtracting 3990 from 4600 leaves us with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

The quotient of the division is 115576.6706766, and the remainder is 6.1e-06.