We're dividing 7049784 by 57 
The aim is to understand the frequency of 57 in 7049784.

Moving on to step 1:
When dividing 7 by 57, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 57

Advancing to step 2:
The number 57 fits into 70 1 times, leaving a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 57 from 70, we get 13.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 57

Moving on to step 3:
57 can be fit into 134 2 times, resulting in a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 114 from 134 and we're left with 20.
Fetch the next digit (9) from the dividend, attach it to 20 and continue: 209 / 57

Let's proceed to step 4:
57 goes into 209 3 times with a remainder of 38.
Record the quotient 3 as the next digit in the result. 
Result so far: 123.0
Subtracting 171 from 209 leaves us with 38.
Take the next digit (7) from the dividend and append it to 38, then repeat: 387 / 57

Advancing to step 5:
57 can be fit into 387 6 times, resulting in a remainder of 45.
The next digit of our result is 6. 
Result so far: 1236.0
The remainder is 45 after subtracting 342 from 387.
Append the next digit (8) from the dividend to 45 and continue with: 458 / 57

Moving on to step 6:
57 can be fit into 458 8 times, resulting in a remainder of 2.
The next digit of our result is 8. 
Result so far: 12368.0
Subtract 456 from 458 to get 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 57

Going ahead to step 7:
If we divide 24 by 57, we get 0 and a remainder of 24.
The next digit of our result is 0. 
Result so far: 123680.0
Subtracting 0 from 24 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 8:
When dividing 240 by 57, we get 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 123680.4
Deduct 228 from 240 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
When dividing 120 by 57, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 123680.42
The remainder is 6 after subtracting 114 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
57 can be fit into 60 1 times, resulting in a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 123680.421
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.

Step 11:
30 divided by 57 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 123680.421
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
300 divided by 57 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 123680.42105
If we subtract 285 from 300, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 13:
When dividing 150 by 57, we get 2 with a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 123680.421052
If we subtract 114 from 150, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 14:
The number 57 fits into 360 6 times, leaving a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 123680.4210526
The remainder is 18 after subtracting 342 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 15:
The number 57 fits into 180 3 times, leaving a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 123680.42105263
If we take 171 away from 180, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 123680.42105263, with a leftover of 9e-09.