We look at the division of 49983983 by 697 
The aim is to understand the frequency of 697 in 49983983.

On to step 1:
If we divide 4 by 697, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 697

Moving on to step 2:
If we divide 49 by 697, we get 0 and a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Include the next digit (9) from the dividend after 49, then repeat: 499 / 697

On to step 3:
499 divided by 697 is 0 with a remainder of 499.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 499 and we're left with 499.
Take the next digit (8) from the dividend and append it to 499, then repeat: 4998 / 697

On to step 4:
4998 divided by 697 is 7 with a remainder of 119.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 4879 from 4998 to get 119.
Take the next digit (3) from the dividend and append it to 119, then repeat: 1193 / 697

Let's proceed to step 5:
The number 697 fits into 1193 1 times, leaving a remainder of 496.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
The remainder is 496 after subtracting 697 from 1193.
Take the next digit (9) from the dividend and append it to 496, then repeat: 4969 / 697

Step 6:
If we divide 4969 by 697, we get 7 and a remainder of 90.
Write down 7 as next digit of the result. 
Result so far: 717.0
Subtract 4879 from 4969 to get 90.
Append the next digit (8) from the dividend to 90 and continue with: 908 / 697

Step 7:
If we divide 908 by 697, we get 1 and a remainder of 211.
The next digit of our result is 1. 
Result so far: 7171.0
The remainder is 211 after subtracting 697 from 908.
Include the next digit (3) from the dividend after 211, then repeat: 2113 / 697

On to step 8:
If we divide 2113 by 697, we get 3 and a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 71713.0
If we subtract 2091 from 2113, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
697 goes into 220 0 times with a remainder of 220.
The number 0 becomes the next digit in our result. 
Result so far: 71713.0
If we subtract 0 from 220, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 10:
697 can be fit into 2200 3 times, resulting in a remainder of 109.
Record the quotient 3 as the next digit in the result. 
Result so far: 71713.03
If we subtract 2091 from 2200, we get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Let's proceed to step 11:
If we divide 1090 by 697, we get 1 and a remainder of 393.
Put 1 as the next digit of the answer. 
Result so far: 71713.031
If we subtract 697 from 1090, we get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

On to step 12:
When dividing 3930 by 697, we get 5 with a remainder of 445.
The next digit of our result is 5. 
Result so far: 71713.0315
If we subtract 3485 from 3930, we get 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Going ahead to step 13:
697 goes into 4450 6 times with a remainder of 268.
Use 6 as the next digit of our solution. 
Result so far: 71713.03156
If we take 4182 away from 4450, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 14:
When dividing 2680 by 697, we get 3 with a remainder of 589.
Put 3 as the next digit of the answer. 
Result so far: 71713.031563
If we subtract 2091 from 2680, we get 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

On to step 15:
The number 697 fits into 5890 8 times, leaving a remainder of 314.
Put 8 as the next digit of the answer. 
Result so far: 71713.0315638
Subtracting 5576 from 5890 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Moving on to step 16:
When dividing 3140 by 697, we get 4 with a remainder of 352.
Write down 4 as next digit of the result. 
Result so far: 71713.03156384
Subtracting 2788 from 3140 leaves us with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

In conclusion, the division gives 71713.03156384 with a balance of 3.52e-07.