We look at the division of 29621294 by 557 
The aim is to understand the frequency of 557 in 29621294.

Going ahead to step 1:
557 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 557

Moving on to step 2:
When dividing 29 by 557, we get 0 with a remainder of 29.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 29 and we're left with 29.
Grab the next digit (6) from the dividend, add it to 29, then carry on: 296 / 557

On to step 3:
296 divided by 557 is 0 with a remainder of 296.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 296, we end up with 296.
Take the next digit (2) from the dividend and append it to 296, then repeat: 2962 / 557

Let's proceed to step 4:
When dividing 2962 by 557, we get 5 with a remainder of 177.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 177 after subtracting 2785 from 2962.
Bring next digit (1) of the dividend behind the 177 and repeat the process: 1771 / 557

Step 5:
If we divide 1771 by 557, we get 3 and a remainder of 100.
The next digit of our result is 3. 
Result so far: 53.0
The remainder is 100 after subtracting 1671 from 1771.
Bring next digit (2) of the dividend behind the 100 and repeat the process: 1002 / 557

On to step 6:
The number 557 fits into 1002 1 times, leaving a remainder of 445.
The number 1 becomes the next digit in our result. 
Result so far: 531.0
Deduct 557 from 1002 and we're left with 445.
Bring next digit (9) of the dividend behind the 445 and repeat the process: 4459 / 557

Step 7:
The number 557 fits into 4459 8 times, leaving a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 5318.0
Deduct 4456 from 4459 and we're left with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 557

On to step 8:
When dividing 34 by 557, we get 0 with a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 53180.0
The remainder is 34 after subtracting 0 from 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 9:
557 can be fit into 340 0 times, resulting in a remainder of 340.
Put 0 as the next digit of the answer. 
Result so far: 53180.0
The remainder is 340 after subtracting 0 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 10:
When dividing 3400 by 557, we get 6 with a remainder of 58.
The next digit of our result is 6. 
Result so far: 53180.06
If we subtract 3342 from 3400, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 11:
When dividing 580 by 557, we get 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 53180.061
If we subtract 557 from 580, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 12:
The number 557 fits into 230 0 times, leaving a remainder of 230.
Record the quotient 0 as the next digit in the result. 
Result so far: 53180.061
Subtracting 0 from 230 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 13:
When dividing 2300 by 557, we get 4 with a remainder of 72.
Put 4 as the next digit of the answer. 
Result so far: 53180.06104
Subtracting 2228 from 2300 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
557 goes into 720 1 times with a remainder of 163.
Write down 1 as next digit of the result. 
Result so far: 53180.061041
Deduct 557 from 720 and we're left with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Let's proceed to step 15:
If we divide 1630 by 557, we get 2 and a remainder of 516.
The next digit of our result is 2. 
Result so far: 53180.0610412
Deduct 1114 from 1630 and we're left with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Moving on to step 16:
When dividing 5160 by 557, we get 9 with a remainder of 147.
Record the quotient 9 as the next digit in the result. 
Result so far: 53180.06104129
The remainder is 147 after subtracting 5013 from 5160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Our division results in 53180.06104129 with a remaining 1.47e-07.