29150432 divided by 639 
The aim is to understand the frequency of 639 in 29150432.

On to step 1:
The number 639 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 639

On to step 2:
29 divided by 639 is 0 with a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 29 to get 29.
Take the next digit (1) from the dividend and append it to 29, then repeat: 291 / 639

Step 3:
When dividing 291 by 639, we get 0 with a remainder of 291.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 291, we end up with 291.
Fetch the next digit (5) from the dividend, attach it to 291 and continue: 2915 / 639

Going ahead to step 4:
2915 divided by 639 is 4 with a remainder of 359.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 359 after subtracting 2556 from 2915.
Grab the next digit (0) from the dividend, add it to 359, then carry on: 3590 / 639

On to step 5:
3590 divided by 639 is 5 with a remainder of 395.
Use 5 as the next digit of our solution. 
Result so far: 45.0
The remainder is 395 after subtracting 3195 from 3590.
Include the next digit (4) from the dividend after 395, then repeat: 3954 / 639

Advancing to step 6:
When dividing 3954 by 639, we get 6 with a remainder of 120.
Write down 6 as next digit of the result. 
Result so far: 456.0
Subtracting 3834 from 3954 leaves us with 120.
Take the next digit (3) from the dividend and append it to 120, then repeat: 1203 / 639

Let's proceed to step 7:
1203 divided by 639 is 1 with a remainder of 564.
Write down 1 as next digit of the result. 
Result so far: 4561.0
Subtracting 639 from 1203 leaves us with 564.
Grab the next digit (2) from the dividend, add it to 564, then carry on: 5642 / 639

Going ahead to step 8:
If we divide 5642 by 639, we get 8 and a remainder of 530.
Write down 8 as next digit of the result. 
Result so far: 45618.0
If we take 5112 away from 5642, we end up with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Going ahead to step 9:
The number 639 fits into 5300 8 times, leaving a remainder of 188.
Record the quotient 8 as the next digit in the result. 
Result so far: 45618.8
Subtracting 5112 from 5300 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 10:
The number 639 fits into 1880 2 times, leaving a remainder of 602.
Write down 2 as next digit of the result. 
Result so far: 45618.82
Deduct 1278 from 1880 and we're left with 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Step 11:
The number 639 fits into 6020 9 times, leaving a remainder of 269.
Use 9 as the next digit of our solution. 
Result so far: 45618.829
Deduct 5751 from 6020 and we're left with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Going ahead to step 12:
639 goes into 2690 4 times with a remainder of 134.
The number 4 becomes the next digit in our result. 
Result so far: 45618.8294
Subtracting 2556 from 2690 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Let's proceed to step 13:
1340 divided by 639 is 2 with a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 45618.82942
Subtract 1278 from 1340 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 14:
620 divided by 639 is 0 with a remainder of 620.
The next digit of our result is 0. 
Result so far: 45618.82942
Deduct 0 from 620 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Advancing to step 15:
When dividing 6200 by 639, we get 9 with a remainder of 449.
Put 9 as the next digit of the answer. 
Result so far: 45618.8294209
Subtract 5751 from 6200 to get 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Going ahead to step 16:
4490 divided by 639 is 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 45618.82942097
If we subtract 4473 from 4490, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final result is 45618.82942097 with a remainder of 1.7e-08.