Let's divide 53285403 by 783
Let's see how many times 783 fits into 53285403.

On to step 1:
When dividing 5 by 783, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 783

Let's proceed to step 2:
783 can be fit into 53 0 times, resulting in a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 53, we end up with 53.
Bring next digit (2) of the dividend behind the 53 and repeat the process: 532 / 783

Moving on to step 3:
If we divide 532 by 783, we get 0 and a remainder of 532.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 532 leaves us with 532.
Take the next digit (8) from the dividend and append it to 532, then repeat: 5328 / 783

Advancing to step 4:
If we divide 5328 by 783, we get 6 and a remainder of 630.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 4698 from 5328, we get 630.
Include the next digit (5) from the dividend after 630, then repeat: 6305 / 783

Going ahead to step 5:
The number 783 fits into 6305 8 times, leaving a remainder of 41.
Put 8 as the next digit of the answer. 
Result so far: 68.0
If we subtract 6264 from 6305, we get 41.
Grab the next digit (4) from the dividend, add it to 41, then carry on: 414 / 783

Going ahead to step 6:
414 divided by 783 is 0 with a remainder of 414.
Write down 0 as next digit of the result. 
Result so far: 680.0
Subtract 0 from 414 to get 414.
Include the next digit (0) from the dividend after 414, then repeat: 4140 / 783

Going ahead to step 7:
783 goes into 4140 5 times with a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 6805.0
If we subtract 3915 from 4140, we get 225.
Bring next digit (3) of the dividend behind the 225 and repeat the process: 2253 / 783

Moving on to step 8:
When dividing 2253 by 783, we get 2 with a remainder of 687.
Write down 2 as next digit of the result. 
Result so far: 68052.0
The remainder is 687 after subtracting 1566 from 2253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

Going ahead to step 9:
783 goes into 6870 8 times with a remainder of 606.
The number 8 becomes the next digit in our result. 
Result so far: 68052.8
Deduct 6264 from 6870 and we're left with 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Going ahead to step 10:
783 goes into 6060 7 times with a remainder of 579.
The number 7 becomes the next digit in our result. 
Result so far: 68052.87
Deduct 5481 from 6060 and we're left with 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Moving on to step 11:
5790 divided by 783 is 7 with a remainder of 309.
Write down 7 as next digit of the result. 
Result so far: 68052.877
If we take 5481 away from 5790, we end up with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

The quotient of the division is 68052.877, and the remainder is 0.0309.