16052912 divided by 639 
The aim is to understand the frequency of 639 in 16052912.

Going ahead to step 1:
If we divide 1 by 639, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 639

Step 2:
639 goes into 16 0 times with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 639

Step 3:
160 divided by 639 is 0 with a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 160 and we're left with 160.
Take the next digit (5) from the dividend and append it to 160, then repeat: 1605 / 639

Moving on to step 4:
When dividing 1605 by 639, we get 2 with a remainder of 327.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1278 from 1605 and we're left with 327.
Take the next digit (2) from the dividend and append it to 327, then repeat: 3272 / 639

Step 5:
If we divide 3272 by 639, we get 5 and a remainder of 77.
The next digit of our result is 5. 
Result so far: 25.0
If we subtract 3195 from 3272, we get 77.
Bring next digit (9) of the dividend behind the 77 and repeat the process: 779 / 639

On to step 6:
639 goes into 779 1 times with a remainder of 140.
The next digit of our result is 1. 
Result so far: 251.0
Subtract 639 from 779 to get 140.
Append the next digit (1) from the dividend to 140 and continue with: 1401 / 639

Step 7:
639 goes into 1401 2 times with a remainder of 123.
Write down 2 as next digit of the result. 
Result so far: 2512.0
Subtract 1278 from 1401 to get 123.
Bring next digit (2) of the dividend behind the 123 and repeat the process: 1232 / 639

Moving on to step 8:
639 goes into 1232 1 times with a remainder of 593.
Put 1 as the next digit of the answer. 
Result so far: 25121.0
If we take 639 away from 1232, we end up with 593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5930, and continue the process.

On to step 9:
When dividing 5930 by 639, we get 9 with a remainder of 179.
Use 9 as the next digit of our solution. 
Result so far: 25121.9
The remainder is 179 after subtracting 5751 from 5930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Moving on to step 10:
639 goes into 1790 2 times with a remainder of 512.
The number 2 becomes the next digit in our result. 
Result so far: 25121.92
Deduct 1278 from 1790 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Advancing to step 11:
5120 divided by 639 is 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 25121.928
The remainder is 8 after subtracting 5112 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
The number 639 fits into 80 0 times, leaving a remainder of 80.
The next digit of our result is 0. 
Result so far: 25121.928
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
639 goes into 800 1 times with a remainder of 161.
Put 1 as the next digit of the answer. 
Result so far: 25121.92801
The remainder is 161 after subtracting 639 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

On to step 14:
If we divide 1610 by 639, we get 2 and a remainder of 332.
Use 2 as the next digit of our solution. 
Result so far: 25121.928012
The remainder is 332 after subtracting 1278 from 1610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Let's proceed to step 15:
When dividing 3320 by 639, we get 5 with a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 25121.9280125
Deduct 3195 from 3320 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 16:
When dividing 1250 by 639, we get 1 with a remainder of 611.
Put 1 as the next digit of the answer. 
Result so far: 25121.92801251
Subtract 639 from 1250 to get 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

The quotient of the division is 25121.92801251, and the remainder is 6.11e-07.