51365171 ÷ 652 
Our goal is to divide 51365171 by 652.

Step 1:
The number 652 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 652

On to step 2:
The number 652 fits into 51 0 times, leaving a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Take the next digit (3) from the dividend and append it to 51, then repeat: 513 / 652

On to step 3:
652 goes into 513 0 times with a remainder of 513.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 513, we end up with 513.
Bring next digit (6) of the dividend behind the 513 and repeat the process: 5136 / 652

On to step 4:
The number 652 fits into 5136 7 times, leaving a remainder of 572.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtracting 4564 from 5136 leaves us with 572.
Append the next digit (5) from the dividend to 572 and continue with: 5725 / 652

Going ahead to step 5:
652 can be fit into 5725 8 times, resulting in a remainder of 509.
Put 8 as the next digit of the answer. 
Result so far: 78.0
Subtracting 5216 from 5725 leaves us with 509.
Bring next digit (1) of the dividend behind the 509 and repeat the process: 5091 / 652

Advancing to step 6:
If we divide 5091 by 652, we get 7 and a remainder of 527.
Put 7 as the next digit of the answer. 
Result so far: 787.0
If we take 4564 away from 5091, we end up with 527.
Append the next digit (7) from the dividend to 527 and continue with: 5277 / 652

Going ahead to step 7:
When dividing 5277 by 652, we get 8 with a remainder of 61.
Use 8 as the next digit of our solution. 
Result so far: 7878.0
The remainder is 61 after subtracting 5216 from 5277.
Include the next digit (1) from the dividend after 61, then repeat: 611 / 652

Moving on to step 8:
652 can be fit into 611 0 times, resulting in a remainder of 611.
Write down 0 as next digit of the result. 
Result so far: 78780.0
The remainder is 611 after subtracting 0 from 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Advancing to step 9:
When dividing 6110 by 652, we get 9 with a remainder of 242.
The number 9 becomes the next digit in our result. 
Result so far: 78780.9
Deduct 5868 from 6110 and we're left with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

On to step 10:
If we divide 2420 by 652, we get 3 and a remainder of 464.
Record the quotient 3 as the next digit in the result. 
Result so far: 78780.93
Subtracting 1956 from 2420 leaves us with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Let's proceed to step 11:
When dividing 4640 by 652, we get 7 with a remainder of 76.
Record the quotient 7 as the next digit in the result. 
Result so far: 78780.937
Subtracting 4564 from 4640 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.

Let's proceed to step 12:
652 can be fit into 760 1 times, resulting in a remainder of 108.
Write down 1 as next digit of the result. 
Result so far: 78780.9371
Deduct 652 from 760 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 13:
If we divide 1080 by 652, we get 1 and a remainder of 428.
Use 1 as the next digit of our solution. 
Result so far: 78780.93711
Subtract 652 from 1080 to get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

After the division, we end up with 78780.93711 and a remainder of 0.000428.