We look at the division of 363388 by 51 
We want to divide 363388 by 51.

Let's proceed to step 1:
51 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 51

On to step 2:
When dividing 36 by 51, we get 0 with a remainder of 36.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Bring next digit (3) of the dividend behind the 36 and repeat the process: 363 / 51

On to step 3:
The number 51 fits into 363 7 times, leaving a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 357 from 363 to get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 51

Moving on to step 4:
If we divide 63 by 51, we get 1 and a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 71.0
The remainder is 12 after subtracting 51 from 63.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 51

Going ahead to step 5:
If we divide 128 by 51, we get 2 and a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 712.0
Subtracting 102 from 128 leaves us with 26.
Grab the next digit (8) from the dividend, add it to 26, then carry on: 268 / 51

Moving on to step 6:
The number 51 fits into 268 5 times, leaving a remainder of 13.
Use 5 as the next digit of our solution. 
Result so far: 7125.0
If we subtract 255 from 268, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
If we divide 130 by 51, we get 2 and a remainder of 28.
The next digit of our result is 2. 
Result so far: 7125.2
Deduct 102 from 130 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 8:
280 divided by 51 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 7125.25
Subtracting 255 from 280 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 9:
The number 51 fits into 250 4 times, leaving a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 7125.254
Subtracting 204 from 250 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
When dividing 460 by 51, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 7125.2549
If we subtract 459 from 460, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 11:
51 goes into 10 0 times with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 7125.2549
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 12:
When dividing 100 by 51, we get 1 with a remainder of 49.
The next digit of our result is 1. 
Result so far: 7125.254901
If we take 51 away from 100, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 13:
490 divided by 51 is 9 with a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 7125.2549019
If we take 459 away from 490, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 14:
The number 51 fits into 310 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 7125.25490196
Subtracting 306 from 310 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 7125.25490196, and the remainder is 4e-09.