We're dividing 51095263 by 803 
We want to figure out the number of times 51095263 can be divided by 803.

Going ahead to step 1:
803 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 take 0 away from 5, we end up with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 803

Let's proceed to step 2:
803 can be fit into 51 0 times, resulting in a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Include the next digit (0) from the dividend after 51, then repeat: 510 / 803

Going ahead to step 3:
If we divide 510 by 803, we get 0 and a remainder of 510.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 510 to get 510.
Append the next digit (9) from the dividend to 510 and continue with: 5109 / 803

Going ahead to step 4:
803 goes into 5109 6 times with a remainder of 291.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 4818 away from 5109, we end up with 291.
Fetch the next digit (5) from the dividend, attach it to 291 and continue: 2915 / 803

Going ahead to step 5:
When dividing 2915 by 803, we get 3 with a remainder of 506.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
If we subtract 2409 from 2915, we get 506.
Bring next digit (2) of the dividend behind the 506 and repeat the process: 5062 / 803

Advancing to step 6:
When dividing 5062 by 803, we get 6 with a remainder of 244.
Put 6 as the next digit of the answer. 
Result so far: 636.0
Subtracting 4818 from 5062 leaves us with 244.
Grab the next digit (6) from the dividend, add it to 244, then carry on: 2446 / 803

Advancing to step 7:
2446 divided by 803 is 3 with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 6363.0
The remainder is 37 after subtracting 2409 from 2446.
Append the next digit (3) from the dividend to 37 and continue with: 373 / 803

Advancing to step 8:
If we divide 373 by 803, we get 0 and a remainder of 373.
Put 0 as the next digit of the answer. 
Result so far: 63630.0
The remainder is 373 after subtracting 0 from 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Going ahead to step 9:
The number 803 fits into 3730 4 times, leaving a remainder of 518.
The next digit of our result is 4. 
Result so far: 63630.4
If we subtract 3212 from 3730, we get 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Step 10:
If we divide 5180 by 803, we get 6 and a remainder of 362.
Put 6 as the next digit of the answer. 
Result so far: 63630.46
Subtract 4818 from 5180 to get 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Step 11:
803 can be fit into 3620 4 times, resulting in a remainder of 408.
Use 4 as the next digit of our solution. 
Result so far: 63630.464
If we take 3212 away from 3620, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Moving on to step 12:
4080 divided by 803 is 5 with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 63630.4645
If we subtract 4015 from 4080, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 13:
The number 803 fits into 650 0 times, leaving a remainder of 650.
Record the quotient 0 as the next digit in the result. 
Result so far: 63630.4645
Subtract 0 from 650 to get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Advancing to step 14:
803 can be fit into 6500 8 times, resulting in a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 63630.464508
Subtracting 6424 from 6500 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 15:
When dividing 760 by 803, we get 0 with a remainder of 760.
The next digit of our result is 0. 
Result so far: 63630.464508
Subtracting 0 from 760 leaves us with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Let's proceed to step 16:
The number 803 fits into 7600 9 times, leaving a remainder of 373.
Record the quotient 9 as the next digit in the result. 
Result so far: 63630.46450809
If we subtract 7227 from 7600, we get 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

After the division, we end up with 63630.46450809 and a remainder of 3.73e-07.