We're dividing 51948841 by 698 
The aim is to understand the frequency of 698 in 51948841.

On to step 1:
698 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 698

Step 2:
The number 698 fits into 51 0 times, leaving a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Take the next digit (9) from the dividend and append it to 51, then repeat: 519 / 698

Moving on to step 3:
If we divide 519 by 698, we get 0 and a remainder of 519.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 519 leaves us with 519.
Take the next digit (4) from the dividend and append it to 519, then repeat: 5194 / 698

Let's proceed to step 4:
5194 divided by 698 is 7 with a remainder of 308.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 4886 from 5194, we get 308.
Grab the next digit (8) from the dividend, add it to 308, then carry on: 3088 / 698

On to step 5:
3088 divided by 698 is 4 with a remainder of 296.
The number 4 becomes the next digit in our result. 
Result so far: 74.0
If we take 2792 away from 3088, we end up with 296.
Include the next digit (8) from the dividend after 296, then repeat: 2968 / 698

Advancing to step 6:
698 can be fit into 2968 4 times, resulting in a remainder of 176.
Use 4 as the next digit of our solution. 
Result so far: 744.0
If we take 2792 away from 2968, we end up with 176.
Grab the next digit (4) from the dividend, add it to 176, then carry on: 1764 / 698

Step 7:
When dividing 1764 by 698, we get 2 with a remainder of 368.
The number 2 becomes the next digit in our result. 
Result so far: 7442.0
The remainder is 368 after subtracting 1396 from 1764.
Fetch the next digit (1) from the dividend, attach it to 368 and continue: 3681 / 698

Moving on to step 8:
698 can be fit into 3681 5 times, resulting in a remainder of 191.
Put 5 as the next digit of the answer. 
Result so far: 74425.0
If we subtract 3490 from 3681, we get 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Step 9:
The number 698 fits into 1910 2 times, leaving a remainder of 514.
Record the quotient 2 as the next digit in the result. 
Result so far: 74425.2
If we subtract 1396 from 1910, we get 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Let's proceed to step 10:
The number 698 fits into 5140 7 times, leaving a remainder of 254.
The next digit of our result is 7. 
Result so far: 74425.27
Subtracting 4886 from 5140 leaves us with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Step 11:
When dividing 2540 by 698, we get 3 with a remainder of 446.
Write down 3 as next digit of the result. 
Result so far: 74425.273
Subtract 2094 from 2540 to get 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Let's proceed to step 12:
698 can be fit into 4460 6 times, resulting in a remainder of 272.
Put 6 as the next digit of the answer. 
Result so far: 74425.2736
The remainder is 272 after subtracting 4188 from 4460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 13:
When dividing 2720 by 698, we get 3 with a remainder of 626.
The number 3 becomes the next digit in our result. 
Result so far: 74425.27363
The remainder is 626 after subtracting 2094 from 2720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Advancing to step 14:
The number 698 fits into 6260 8 times, leaving a remainder of 676.
Use 8 as the next digit of our solution. 
Result so far: 74425.273638
The remainder is 676 after subtracting 5584 from 6260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6760, and continue the process.

Step 15:
If we divide 6760 by 698, we get 9 and a remainder of 478.
The number 9 becomes the next digit in our result. 
Result so far: 74425.2736389
Deduct 6282 from 6760 and we're left with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Moving on to step 16:
698 can be fit into 4780 6 times, resulting in a remainder of 592.
The next digit of our result is 6. 
Result so far: 74425.27363896
Deduct 4188 from 4780 and we're left with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

The final result is 74425.27363896 with a remainder of 5.92e-07.