We're dividing 781698 by 52 
The aim is to understand the frequency of 52 in 781698.

On to step 1:
7 divided by 52 is 0 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.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 52

Going ahead to step 2:
The number 52 fits into 78 1 times, leaving a remainder of 26.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 52 from 78 leaves us with 26.
Grab the next digit (1) from the dividend, add it to 26, then carry on: 261 / 52

On to step 3:
52 can be fit into 261 5 times, resulting in a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 260 from 261, we get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 52

Let's proceed to step 4:
52 can be fit into 16 0 times, resulting in a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 150.0
Deduct 0 from 16 and we're left with 16.
Bring next digit (9) of the dividend behind the 16 and repeat the process: 169 / 52

On to step 5:
52 goes into 169 3 times with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 1503.0
If we take 156 away from 169, we end up with 13.
Grab the next digit (8) from the dividend, add it to 13, then carry on: 138 / 52

Going ahead to step 6:
When dividing 138 by 52, we get 2 with a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 15032.0
Subtracting 104 from 138 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 7:
The number 52 fits into 340 6 times, leaving a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 15032.6
Subtracting 312 from 340 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 8:
When dividing 280 by 52, we get 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 15032.65
The remainder is 20 after subtracting 260 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
200 divided by 52 is 3 with a remainder of 44.
Record the quotient 3 as the next digit in the result. 
Result so far: 15032.653
If we take 156 away from 200, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 10:
440 divided by 52 is 8 with a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 15032.6538
Subtract 416 from 440 to get 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 11:
If we divide 240 by 52, we get 4 and a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 15032.65384
Deduct 208 from 240 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
The number 52 fits into 320 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 15032.653846
The remainder is 8 after subtracting 312 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
If we divide 80 by 52, we get 1 and a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 15032.6538461
Subtracting 52 from 80 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 14:
52 goes into 280 5 times with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 15032.65384615
Deduct 260 from 280 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 15032.65384615, and the remainder is 2e-08.