53763193 ÷ 818 
Our goal is to divide 53763193 by 818.

Step 1:
The number 818 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 818

Let's proceed to step 2:
818 goes into 53 0 times with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Include the next digit (7) from the dividend after 53, then repeat: 537 / 818

On to step 3:
When dividing 537 by 818, we get 0 with a remainder of 537.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 537, we get 537.
Bring next digit (6) of the dividend behind the 537 and repeat the process: 5376 / 818

Moving on to step 4:
When dividing 5376 by 818, we get 6 with a remainder of 468.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 4908 from 5376 and we're left with 468.
Include the next digit (3) from the dividend after 468, then repeat: 4683 / 818

Step 5:
4683 divided by 818 is 5 with a remainder of 593.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
Subtract 4090 from 4683 to get 593.
Grab the next digit (1) from the dividend, add it to 593, then carry on: 5931 / 818

Going ahead to step 6:
5931 divided by 818 is 7 with a remainder of 205.
Use 7 as the next digit of our solution. 
Result so far: 657.0
The remainder is 205 after subtracting 5726 from 5931.
Include the next digit (9) from the dividend after 205, then repeat: 2059 / 818

Let's proceed to step 7:
2059 divided by 818 is 2 with a remainder of 423.
Record the quotient 2 as the next digit in the result. 
Result so far: 6572.0
Deduct 1636 from 2059 and we're left with 423.
Include the next digit (3) from the dividend after 423, then repeat: 4233 / 818

Advancing to step 8:
If we divide 4233 by 818, we get 5 and a remainder of 143.
The number 5 becomes the next digit in our result. 
Result so far: 65725.0
If we take 4090 away from 4233, we end up with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Advancing to step 9:
1430 divided by 818 is 1 with a remainder of 612.
Record the quotient 1 as the next digit in the result. 
Result so far: 65725.1
If we subtract 818 from 1430, we get 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Advancing to step 10:
When dividing 6120 by 818, we get 7 with a remainder of 394.
Use 7 as the next digit of our solution. 
Result so far: 65725.17
The remainder is 394 after subtracting 5726 from 6120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Let's proceed to step 11:
The number 818 fits into 3940 4 times, leaving a remainder of 668.
Use 4 as the next digit of our solution. 
Result so far: 65725.174
If we subtract 3272 from 3940, we get 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Step 12:
When dividing 6680 by 818, we get 8 with a remainder of 136.
Use 8 as the next digit of our solution. 
Result so far: 65725.1748
The remainder is 136 after subtracting 6544 from 6680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 13:
The number 818 fits into 1360 1 times, leaving a remainder of 542.
The next digit of our result is 1. 
Result so far: 65725.17481
The remainder is 542 after subtracting 818 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Step 14:
818 can be fit into 5420 6 times, resulting in a remainder of 512.
Use 6 as the next digit of our solution. 
Result so far: 65725.174816
Subtracting 4908 from 5420 leaves us with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Going ahead to step 15:
The number 818 fits into 5120 6 times, leaving a remainder of 212.
The next digit of our result is 6. 
Result so far: 65725.1748166
The remainder is 212 after subtracting 4908 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

The final outcome is 65725.1748166, with a leftover of 2.12e-06.