557766 ÷ 19 
The aim is to understand the frequency of 19 in 557766.

Moving on to step 1:
19 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 19

Moving on to step 2:
19 can be fit into 55 2 times, resulting in a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 38 from 55 to get 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 19

Going ahead to step 3:
If we divide 177 by 19, we get 9 and a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 29.0
If we subtract 171 from 177, we get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 19

Step 4:
The number 19 fits into 67 3 times, leaving a remainder of 10.
The next digit of our result is 3. 
Result so far: 293.0
Subtract 57 from 67 to get 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 19

Going ahead to step 5:
When dividing 106 by 19, we get 5 with a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 2935.0
Subtract 95 from 106 to get 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 19

Going ahead to step 6:
116 divided by 19 is 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 29356.0
If we take 114 away from 116, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
19 goes into 20 1 times with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 29356.1
Subtracting 19 from 20 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
10 divided by 19 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 29356.1
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
The number 19 fits into 100 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 29356.105
Subtracting 95 from 100 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 10:
19 goes into 50 2 times with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 29356.1052
If we subtract 38 from 50, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
The number 19 fits into 120 6 times, leaving a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 29356.10526
Subtracting 114 from 120 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
19 goes into 60 3 times with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 29356.105263
Deduct 57 from 60 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
The number 19 fits into 30 1 times, leaving a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 29356.1052631
If we subtract 19 from 30, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 14:
If we divide 110 by 19, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 29356.10526315
The remainder is 15 after subtracting 95 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The quotient of the division is 29356.10526315, and the remainder is 1.5e-08.