Let's divide 53962988 by 783
The aim is to understand the frequency of 783 in 53962988.

Going ahead to step 1:
The number 783 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 783

Going ahead to step 2:
783 goes into 53 0 times with a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Fetch the next digit (9) from the dividend, attach it to 53 and continue: 539 / 783

On to step 3:
783 goes into 539 0 times with a remainder of 539.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 539, we end up with 539.
Grab the next digit (6) from the dividend, add it to 539, then carry on: 5396 / 783

On to step 4:
5396 divided by 783 is 6 with a remainder of 698.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 4698 from 5396 leaves us with 698.
Append the next digit (2) from the dividend to 698 and continue with: 6982 / 783

Advancing to step 5:
The number 783 fits into 6982 8 times, leaving a remainder of 718.
Put 8 as the next digit of the answer. 
Result so far: 68.0
Subtract 6264 from 6982 to get 718.
Include the next digit (9) from the dividend after 718, then repeat: 7189 / 783

Moving on to step 6:
When dividing 7189 by 783, we get 9 with a remainder of 142.
Put 9 as the next digit of the answer. 
Result so far: 689.0
If we subtract 7047 from 7189, we get 142.
Grab the next digit (8) from the dividend, add it to 142, then carry on: 1428 / 783

Let's proceed to step 7:
The number 783 fits into 1428 1 times, leaving a remainder of 645.
The number 1 becomes the next digit in our result. 
Result so far: 6891.0
Subtract 783 from 1428 to get 645.
Grab the next digit (8) from the dividend, add it to 645, then carry on: 6458 / 783

Let's proceed to step 8:
If we divide 6458 by 783, we get 8 and a remainder of 194.
Use 8 as the next digit of our solution. 
Result so far: 68918.0
If we take 6264 away from 6458, we end up with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Let's proceed to step 9:
If we divide 1940 by 783, we get 2 and a remainder of 374.
The next digit of our result is 2. 
Result so far: 68918.2
The remainder is 374 after subtracting 1566 from 1940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Let's proceed to step 10:
If we divide 3740 by 783, we get 4 and a remainder of 608.
Put 4 as the next digit of the answer. 
Result so far: 68918.24
If we subtract 3132 from 3740, we get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Step 11:
783 can be fit into 6080 7 times, resulting in a remainder of 599.
Write down 7 as next digit of the result. 
Result so far: 68918.247
Deduct 5481 from 6080 and we're left with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Advancing to step 12:
The number 783 fits into 5990 7 times, leaving a remainder of 509.
Record the quotient 7 as the next digit in the result. 
Result so far: 68918.2477
The remainder is 509 after subtracting 5481 from 5990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

The quotient of the division is 68918.2477, and the remainder is 0.00509.