We divide 53636097 by 781
The aim is to understand the frequency of 781 in 53636097.

On to step 1:
781 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 781

Going ahead to step 2:
53 divided by 781 is 0 with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Bring next digit (6) of the dividend behind the 53 and repeat the process: 536 / 781

Advancing to step 3:
The number 781 fits into 536 0 times, leaving a remainder of 536.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 536, we get 536.
Append the next digit (3) from the dividend to 536 and continue with: 5363 / 781

Step 4:
781 goes into 5363 6 times with a remainder of 677.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 4686 from 5363 leaves us with 677.
Bring next digit (6) of the dividend behind the 677 and repeat the process: 6776 / 781

Moving on to step 5:
The number 781 fits into 6776 8 times, leaving a remainder of 528.
Write down 8 as next digit of the result. 
Result so far: 68.0
The remainder is 528 after subtracting 6248 from 6776.
Include the next digit (0) from the dividend after 528, then repeat: 5280 / 781

Moving on to step 6:
781 can be fit into 5280 6 times, resulting in a remainder of 594.
The next digit of our result is 6. 
Result so far: 686.0
If we subtract 4686 from 5280, we get 594.
Append the next digit (9) from the dividend to 594 and continue with: 5949 / 781

Step 7:
If we divide 5949 by 781, we get 7 and a remainder of 482.
Write down 7 as next digit of the result. 
Result so far: 6867.0
Subtract 5467 from 5949 to get 482.
Append the next digit (7) from the dividend to 482 and continue with: 4827 / 781

On to step 8:
When dividing 4827 by 781, we get 6 with a remainder of 141.
The next digit of our result is 6. 
Result so far: 68676.0
The remainder is 141 after subtracting 4686 from 4827.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Going ahead to step 9:
781 goes into 1410 1 times with a remainder of 629.
The number 1 becomes the next digit in our result. 
Result so far: 68676.1
The remainder is 629 after subtracting 781 from 1410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

On to step 10:
The number 781 fits into 6290 8 times, leaving a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 68676.18
Subtract 6248 from 6290 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 11:
420 divided by 781 is 0 with a remainder of 420.
The next digit of our result is 0. 
Result so far: 68676.18
The remainder is 420 after subtracting 0 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Step 12:
When dividing 4200 by 781, we get 5 with a remainder of 295.
Record the quotient 5 as the next digit in the result. 
Result so far: 68676.1805
Deduct 3905 from 4200 and we're left with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Advancing to step 13:
The number 781 fits into 2950 3 times, leaving a remainder of 607.
Record the quotient 3 as the next digit in the result. 
Result so far: 68676.18053
Subtract 2343 from 2950 to get 607.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6070, and continue the process.

On to step 14:
781 can be fit into 6070 7 times, resulting in a remainder of 603.
The number 7 becomes the next digit in our result. 
Result so far: 68676.180537
Subtracting 5467 from 6070 leaves us with 603.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6030, and continue the process.

Let's proceed to step 15:
When dividing 6030 by 781, we get 7 with a remainder of 563.
Record the quotient 7 as the next digit in the result. 
Result so far: 68676.1805377
Deduct 5467 from 6030 and we're left with 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5630, and continue the process.

The final result is 68676.1805377 with a remainder of 5.63e-06.