We look at the division of 51197232 by 702 
We want to figure out the number of times 51197232 can be divided by 702.

On to step 1:
If we divide 5 by 702, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 702

Step 2:
51 divided by 702 is 0 with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Fetch the next digit (1) from the dividend, attach it to 51 and continue: 511 / 702

Let's proceed to step 3:
702 can be fit into 511 0 times, resulting in a remainder of 511.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 511 after subtracting 0 from 511.
Append the next digit (9) from the dividend to 511 and continue with: 5119 / 702

Going ahead to step 4:
The number 702 fits into 5119 7 times, leaving a remainder of 205.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 4914 from 5119 to get 205.
Bring next digit (7) of the dividend behind the 205 and repeat the process: 2057 / 702

Step 5:
If we divide 2057 by 702, we get 2 and a remainder of 653.
Use 2 as the next digit of our solution. 
Result so far: 72.0
The remainder is 653 after subtracting 1404 from 2057.
Append the next digit (2) from the dividend to 653 and continue with: 6532 / 702

On to step 6:
When dividing 6532 by 702, we get 9 with a remainder of 214.
Use 9 as the next digit of our solution. 
Result so far: 729.0
The remainder is 214 after subtracting 6318 from 6532.
Bring next digit (3) of the dividend behind the 214 and repeat the process: 2143 / 702

Moving on to step 7:
The number 702 fits into 2143 3 times, leaving a remainder of 37.
The next digit of our result is 3. 
Result so far: 7293.0
Deduct 2106 from 2143 and we're left with 37.
Grab the next digit (2) from the dividend, add it to 37, then carry on: 372 / 702

Let's proceed to step 8:
If we divide 372 by 702, we get 0 and a remainder of 372.
The next digit of our result is 0. 
Result so far: 72930.0
If we subtract 0 from 372, we get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Advancing to step 9:
When dividing 3720 by 702, we get 5 with a remainder of 210.
Put 5 as the next digit of the answer. 
Result so far: 72930.5
Subtract 3510 from 3720 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 10:
The number 702 fits into 2100 2 times, leaving a remainder of 696.
Record the quotient 2 as the next digit in the result. 
Result so far: 72930.52
If we subtract 1404 from 2100, we get 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Step 11:
6960 divided by 702 is 9 with a remainder of 642.
Use 9 as the next digit of our solution. 
Result so far: 72930.529
Deduct 6318 from 6960 and we're left with 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Going ahead to step 12:
6420 divided by 702 is 9 with a remainder of 102.
The next digit of our result is 9. 
Result so far: 72930.5299
If we subtract 6318 from 6420, we get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

The final result is 72930.5299 with a remainder of 0.00102.