We're dividing 51625191 by 712 
Our goal is to divide 51625191 by 712.

On to step 1:
When dividing 5 by 712, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 712

Going ahead to step 2:
If we divide 51 by 712, we get 0 and a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Bring next digit (6) of the dividend behind the 51 and repeat the process: 516 / 712

Let's proceed to step 3:
516 divided by 712 is 0 with a remainder of 516.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 516 leaves us with 516.
Include the next digit (2) from the dividend after 516, then repeat: 5162 / 712

On to step 4:
712 goes into 5162 7 times with a remainder of 178.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 4984 from 5162 and we're left with 178.
Append the next digit (5) from the dividend to 178 and continue with: 1785 / 712

Let's proceed to step 5:
712 can be fit into 1785 2 times, resulting in a remainder of 361.
Put 2 as the next digit of the answer. 
Result so far: 72.0
Deduct 1424 from 1785 and we're left with 361.
Include the next digit (1) from the dividend after 361, then repeat: 3611 / 712

Moving on to step 6:
The number 712 fits into 3611 5 times, leaving a remainder of 51.
Write down 5 as next digit of the result. 
Result so far: 725.0
If we take 3560 away from 3611, we end up with 51.
Append the next digit (9) from the dividend to 51 and continue with: 519 / 712

Moving on to step 7:
If we divide 519 by 712, we get 0 and a remainder of 519.
The number 0 becomes the next digit in our result. 
Result so far: 7250.0
If we take 0 away from 519, we end up with 519.
Grab the next digit (1) from the dividend, add it to 519, then carry on: 5191 / 712

Going ahead to step 8:
712 goes into 5191 7 times with a remainder of 207.
Write down 7 as next digit of the result. 
Result so far: 72507.0
If we take 4984 away from 5191, we end up with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Let's proceed to step 9:
If we divide 2070 by 712, we get 2 and a remainder of 646.
The number 2 becomes the next digit in our result. 
Result so far: 72507.2
Subtracting 1424 from 2070 leaves us with 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

Going ahead to step 10:
When dividing 6460 by 712, we get 9 with a remainder of 52.
Write down 9 as next digit of the result. 
Result so far: 72507.29
Subtract 6408 from 6460 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 11:
When dividing 520 by 712, we get 0 with a remainder of 520.
The number 0 becomes the next digit in our result. 
Result so far: 72507.29
If we subtract 0 from 520, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 12:
The number 712 fits into 5200 7 times, leaving a remainder of 216.
Record the quotient 7 as the next digit in the result. 
Result so far: 72507.2907
Subtracting 4984 from 5200 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 13:
712 can be fit into 2160 3 times, resulting in a remainder of 24.
The number 3 becomes the next digit in our result. 
Result so far: 72507.29073
Deduct 2136 from 2160 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 14:
When dividing 240 by 712, we get 0 with a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 72507.29073
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 15:
The number 712 fits into 2400 3 times, leaving a remainder of 264.
Use 3 as the next digit of our solution. 
Result so far: 72507.2907303
Deduct 2136 from 2400 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Going ahead to step 16:
712 can be fit into 2640 3 times, resulting in a remainder of 504.
The next digit of our result is 3. 
Result so far: 72507.29073033
Deduct 2136 from 2640 and we're left with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

The final result is 72507.29073033 with a remainder of 5.04e-07.