15002236 divided by 629 
The aim is to understand the frequency of 629 in 15002236.

Moving on to step 1:
When dividing 1 by 629, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 629

On to step 2:
629 goes into 15 0 times with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Bring next digit (0) of the dividend behind the 15 and repeat the process: 150 / 629

Advancing to step 3:
If we divide 150 by 629, we get 0 and a remainder of 150.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 150 leaves us with 150.
Take the next digit (0) from the dividend and append it to 150, then repeat: 1500 / 629

Let's proceed to step 4:
629 can be fit into 1500 2 times, resulting in a remainder of 242.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 1258 from 1500 leaves us with 242.
Grab the next digit (2) from the dividend, add it to 242, then carry on: 2422 / 629

Let's proceed to step 5:
When dividing 2422 by 629, we get 3 with a remainder of 535.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
The remainder is 535 after subtracting 1887 from 2422.
Take the next digit (2) from the dividend and append it to 535, then repeat: 5352 / 629

Step 6:
When dividing 5352 by 629, we get 8 with a remainder of 320.
The number 8 becomes the next digit in our result. 
Result so far: 238.0
If we take 5032 away from 5352, we end up with 320.
Take the next digit (3) from the dividend and append it to 320, then repeat: 3203 / 629

Advancing to step 7:
629 goes into 3203 5 times with a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 2385.0
The remainder is 58 after subtracting 3145 from 3203.
Grab the next digit (6) from the dividend, add it to 58, then carry on: 586 / 629

Going ahead to step 8:
When dividing 586 by 629, we get 0 with a remainder of 586.
Use 0 as the next digit of our solution. 
Result so far: 23850.0
If we subtract 0 from 586, we get 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Let's proceed to step 9:
629 can be fit into 5860 9 times, resulting in a remainder of 199.
Put 9 as the next digit of the answer. 
Result so far: 23850.9
Subtracting 5661 from 5860 leaves us with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 10:
1990 divided by 629 is 3 with a remainder of 103.
Put 3 as the next digit of the answer. 
Result so far: 23850.93
The remainder is 103 after subtracting 1887 from 1990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 11:
The number 629 fits into 1030 1 times, leaving a remainder of 401.
The next digit of our result is 1. 
Result so far: 23850.931
If we subtract 629 from 1030, we get 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Let's proceed to step 12:
When dividing 4010 by 629, we get 6 with a remainder of 236.
Record the quotient 6 as the next digit in the result. 
Result so far: 23850.9316
If we subtract 3774 from 4010, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 13:
2360 divided by 629 is 3 with a remainder of 473.
Use 3 as the next digit of our solution. 
Result so far: 23850.93163
The remainder is 473 after subtracting 1887 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

Advancing to step 14:
629 can be fit into 4730 7 times, resulting in a remainder of 327.
Record the quotient 7 as the next digit in the result. 
Result so far: 23850.931637
The remainder is 327 after subtracting 4403 from 4730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Step 15:
The number 629 fits into 3270 5 times, leaving a remainder of 125.
Record the quotient 5 as the next digit in the result. 
Result so far: 23850.9316375
Deduct 3145 from 3270 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.

Step 16:
1250 divided by 629 is 1 with a remainder of 621.
The next digit of our result is 1. 
Result so far: 23850.93163751
Subtracting 629 from 1250 leaves us with 621.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6210, and continue the process.

After the division, we end up with 23850.93163751 and a remainder of 6.21e-07.