Let's divide 38926467 by 661
The aim is to understand the frequency of 661 in 38926467.

Advancing to step 1:
If we divide 3 by 661, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 661

Step 2:
661 goes into 38 0 times with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 661

Going ahead to step 3:
The number 661 fits into 389 0 times, leaving a remainder of 389.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 389 to get 389.
Bring next digit (2) of the dividend behind the 389 and repeat the process: 3892 / 661

Moving on to step 4:
661 goes into 3892 5 times with a remainder of 587.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 587 after subtracting 3305 from 3892.
Include the next digit (6) from the dividend after 587, then repeat: 5876 / 661

Advancing to step 5:
If we divide 5876 by 661, we get 8 and a remainder of 588.
Put 8 as the next digit of the answer. 
Result so far: 58.0
Subtract 5288 from 5876 to get 588.
Grab the next digit (4) from the dividend, add it to 588, then carry on: 5884 / 661

Moving on to step 6:
If we divide 5884 by 661, we get 8 and a remainder of 596.
Put 8 as the next digit of the answer. 
Result so far: 588.0
Deduct 5288 from 5884 and we're left with 596.
Include the next digit (6) from the dividend after 596, then repeat: 5966 / 661

Moving on to step 7:
5966 divided by 661 is 9 with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 5889.0
Subtracting 5949 from 5966 leaves us with 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 661

On to step 8:
661 can be fit into 177 0 times, resulting in a remainder of 177.
Write down 0 as next digit of the result. 
Result so far: 58890.0
Subtracting 0 from 177 leaves us with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

On to step 9:
1770 divided by 661 is 2 with a remainder of 448.
Write down 2 as next digit of the result. 
Result so far: 58890.2
Deduct 1322 from 1770 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Going ahead to step 10:
When dividing 4480 by 661, we get 6 with a remainder of 514.
The next digit of our result is 6. 
Result so far: 58890.26
If we subtract 3966 from 4480, we get 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Let's proceed to step 11:
661 goes into 5140 7 times with a remainder of 513.
Write down 7 as next digit of the result. 
Result so far: 58890.267
The remainder is 513 after subtracting 4627 from 5140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

Advancing to step 12:
If we divide 5130 by 661, we get 7 and a remainder of 503.
Record the quotient 7 as the next digit in the result. 
Result so far: 58890.2677
Deduct 4627 from 5130 and we're left with 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

The quotient of the division is 58890.2677, and the remainder is 0.00503.