We divide 46474979 by 648
The aim is to understand the frequency of 648 in 46474979.

Going ahead to step 1:
4 divided by 648 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 648

Step 2:
If we divide 46 by 648, we get 0 and a remainder of 46.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 46, we end up with 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 648

Going ahead to step 3:
648 goes into 464 0 times with a remainder of 464.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 464 to get 464.
Bring next digit (7) of the dividend behind the 464 and repeat the process: 4647 / 648

Moving on to step 4:
648 can be fit into 4647 7 times, resulting in a remainder of 111.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 4536 from 4647, we get 111.
Fetch the next digit (4) from the dividend, attach it to 111 and continue: 1114 / 648

Advancing to step 5:
If we divide 1114 by 648, we get 1 and a remainder of 466.
Put 1 as the next digit of the answer. 
Result so far: 71.0
The remainder is 466 after subtracting 648 from 1114.
Take the next digit (9) from the dividend and append it to 466, then repeat: 4669 / 648

Let's proceed to step 6:
648 goes into 4669 7 times with a remainder of 133.
Record the quotient 7 as the next digit in the result. 
Result so far: 717.0
Subtracting 4536 from 4669 leaves us with 133.
Bring next digit (7) of the dividend behind the 133 and repeat the process: 1337 / 648

Let's proceed to step 7:
The number 648 fits into 1337 2 times, leaving a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 7172.0
Subtracting 1296 from 1337 leaves us with 41.
Bring next digit (9) of the dividend behind the 41 and repeat the process: 419 / 648

Let's proceed to step 8:
648 goes into 419 0 times with a remainder of 419.
The number 0 becomes the next digit in our result. 
Result so far: 71720.0
Deduct 0 from 419 and we're left with 419.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

Let's proceed to step 9:
648 goes into 4190 6 times with a remainder of 302.
Record the quotient 6 as the next digit in the result. 
Result so far: 71720.6
If we subtract 3888 from 4190, we get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Going ahead to step 10:
If we divide 3020 by 648, we get 4 and a remainder of 428.
Write down 4 as next digit of the result. 
Result so far: 71720.64
If we subtract 2592 from 3020, we get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Step 11:
4280 divided by 648 is 6 with a remainder of 392.
Put 6 as the next digit of the answer. 
Result so far: 71720.646
Subtracting 3888 from 4280 leaves us with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 12:
648 can be fit into 3920 6 times, resulting in a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 71720.6466
If we subtract 3888 from 3920, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 71720.6466 and a remainder of 0.00032.