We divide 87161669 by 629
The aim is to understand the frequency of 629 in 87161669.

On to step 1:
If we divide 8 by 629, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 629

Step 2:
The number 629 fits into 87 0 times, leaving a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Include the next digit (1) from the dividend after 87, then repeat: 871 / 629

Step 3:
When dividing 871 by 629, we get 1 with a remainder of 242.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 629 from 871 and we're left with 242.
Grab the next digit (6) from the dividend, add it to 242, then carry on: 2426 / 629

On to step 4:
When dividing 2426 by 629, we get 3 with a remainder of 539.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtracting 1887 from 2426 leaves us with 539.
Take the next digit (1) from the dividend and append it to 539, then repeat: 5391 / 629

Moving on to step 5:
When dividing 5391 by 629, we get 8 with a remainder of 359.
The number 8 becomes the next digit in our result. 
Result so far: 138.0
Subtracting 5032 from 5391 leaves us with 359.
Take the next digit (6) from the dividend and append it to 359, then repeat: 3596 / 629

Step 6:
If we divide 3596 by 629, we get 5 and a remainder of 451.
The next digit of our result is 5. 
Result so far: 1385.0
The remainder is 451 after subtracting 3145 from 3596.
Append the next digit (6) from the dividend to 451 and continue with: 4516 / 629

Step 7:
When dividing 4516 by 629, we get 7 with a remainder of 113.
Write down 7 as next digit of the result. 
Result so far: 13857.0
If we subtract 4403 from 4516, we get 113.
Include the next digit (9) from the dividend after 113, then repeat: 1139 / 629

Moving on to step 8:
If we divide 1139 by 629, we get 1 and a remainder of 510.
The next digit of our result is 1. 
Result so far: 138571.0
The remainder is 510 after subtracting 629 from 1139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Advancing to step 9:
5100 divided by 629 is 8 with a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 138571.8
If we take 5032 away from 5100, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 10:
629 goes into 680 1 times with a remainder of 51.
The number 1 becomes the next digit in our result. 
Result so far: 138571.81
Subtracting 629 from 680 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 11:
510 divided by 629 is 0 with a remainder of 510.
The number 0 becomes the next digit in our result. 
Result so far: 138571.81
Subtracting 0 from 510 leaves us with 510.
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 12:
If we divide 5100 by 629, we get 8 and a remainder of 68.
Record the quotient 8 as the next digit in the result. 
Result so far: 138571.8108
Subtracting 5032 from 5100 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 13:
629 can be fit into 680 1 times, resulting in a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 138571.81081
Deduct 629 from 680 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 14:
The number 629 fits into 510 0 times, leaving a remainder of 510.
Record the quotient 0 as the next digit in the result. 
Result so far: 138571.81081
If we take 0 away from 510, we end up with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Going ahead to step 15:
629 goes into 5100 8 times with a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 138571.8108108
Deduct 5032 from 5100 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 16:
When dividing 680 by 629, we get 1 with a remainder of 51.
The number 1 becomes the next digit in our result. 
Result so far: 138571.81081081
Deduct 629 from 680 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

In conclusion, the division gives 138571.81081081 with a balance of 5.1e-08.