819194 ÷ 49 
The aim is to understand the frequency of 49 in 819194.

On to step 1:
When dividing 8 by 49, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 49

Step 2:
81 divided by 49 is 1 with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 49 from 81 to get 32.
Take the next digit (9) from the dividend and append it to 32, then repeat: 329 / 49

Moving on to step 3:
The number 49 fits into 329 6 times, leaving a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtracting 294 from 329 leaves us with 35.
Append the next digit (1) from the dividend to 35 and continue with: 351 / 49

Going ahead to step 4:
351 divided by 49 is 7 with a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 167.0
Subtracting 343 from 351 leaves us with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 49

Step 5:
49 goes into 89 1 times with a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 1671.0
Subtracting 49 from 89 leaves us with 40.
Fetch the next digit (4) from the dividend, attach it to 40 and continue: 404 / 49

Advancing to step 6:
When dividing 404 by 49, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 16718.0
The remainder is 12 after subtracting 392 from 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 7:
120 divided by 49 is 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 16718.2
Subtracting 98 from 120 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 8:
49 goes into 220 4 times with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 16718.24
Subtracting 196 from 220 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.

Going ahead to step 9:
When dividing 240 by 49, we get 4 with a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 16718.244
If we subtract 196 from 240, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 16718.244, with a leftover of 0.0044.