702019 ÷ 49 
The aim is to understand the frequency of 49 in 702019.

On to step 1:
49 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 49

Let's proceed to step 2:
49 goes into 70 1 times with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 21 after subtracting 49 from 70.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 49

Advancing to step 3:
When dividing 212 by 49, we get 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 196 from 212 to get 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 49

Going ahead to step 4:
49 goes into 160 3 times with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 143.0
The remainder is 13 after subtracting 147 from 160.
Grab the next digit (1) from the dividend, add it to 13, then carry on: 131 / 49

Advancing to step 5:
131 divided by 49 is 2 with a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 1432.0
Subtracting 98 from 131 leaves us with 33.
Take the next digit (9) from the dividend and append it to 33, then repeat: 339 / 49

Advancing to step 6:
49 goes into 339 6 times with a remainder of 45.
The next digit of our result is 6. 
Result so far: 14326.0
The remainder is 45 after subtracting 294 from 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 7:
49 can be fit into 450 9 times, resulting in a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 14326.9
If we subtract 441 from 450, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 8:
The number 49 fits into 90 1 times, leaving a remainder of 41.
The next digit of our result is 1. 
Result so far: 14326.91
If we take 49 away from 90, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 9:
49 goes into 410 8 times with a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 14326.918
Subtract 392 from 410 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 10:
If we divide 180 by 49, we get 3 and a remainder of 33.
Write down 3 as next digit of the result. 
Result so far: 14326.9183
The remainder is 33 after subtracting 147 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 11:
330 divided by 49 is 6 with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 14326.91836
The remainder is 36 after subtracting 294 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 12:
49 can be fit into 360 7 times, resulting in a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 14326.918367
Subtracting 343 from 360 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 13:
170 divided by 49 is 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 14326.9183673
Subtract 147 from 170 to 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.

Advancing to step 14:
49 can be fit into 230 4 times, resulting in a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 14326.91836734
If we subtract 196 from 230, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final result is 14326.91836734 with a remainder of 3.4e-08.