We're dividing 51528074 by 412 
We want to figure out the number of times 51528074 can be divided by 412.

On to step 1:
5 divided by 412 is 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.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 412

Step 2:
When dividing 51 by 412, we get 0 with a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Append the next digit (5) from the dividend to 51 and continue with: 515 / 412

Advancing to step 3:
The number 412 fits into 515 1 times, leaving a remainder of 103.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 412 away from 515, we end up with 103.
Append the next digit (2) from the dividend to 103 and continue with: 1032 / 412

Moving on to step 4:
If we divide 1032 by 412, we get 2 and a remainder of 208.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 824 from 1032, we get 208.
Bring next digit (8) of the dividend behind the 208 and repeat the process: 2088 / 412

Advancing to step 5:
If we divide 2088 by 412, we get 5 and a remainder of 28.
The next digit of our result is 5. 
Result so far: 125.0
If we take 2060 away from 2088, we end up with 28.
Grab the next digit (0) from the dividend, add it to 28, then carry on: 280 / 412

Let's proceed to step 6:
If we divide 280 by 412, we get 0 and a remainder of 280.
The number 0 becomes the next digit in our result. 
Result so far: 1250.0
If we subtract 0 from 280, we get 280.
Fetch the next digit (7) from the dividend, attach it to 280 and continue: 2807 / 412

Let's proceed to step 7:
When dividing 2807 by 412, we get 6 with a remainder of 335.
The next digit of our result is 6. 
Result so far: 12506.0
If we take 2472 away from 2807, we end up with 335.
Take the next digit (4) from the dividend and append it to 335, then repeat: 3354 / 412

Advancing to step 8:
The number 412 fits into 3354 8 times, leaving a remainder of 58.
The number 8 becomes the next digit in our result. 
Result so far: 125068.0
The remainder is 58 after subtracting 3296 from 3354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 9:
580 divided by 412 is 1 with a remainder of 168.
Record the quotient 1 as the next digit in the result. 
Result so far: 125068.1
Subtract 412 from 580 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 10:
When dividing 1680 by 412, we get 4 with a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 125068.14
If we subtract 1648 from 1680, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 11:
The number 412 fits into 320 0 times, leaving a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 125068.14
Subtract 0 from 320 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 12:
412 can be fit into 3200 7 times, resulting in a remainder of 316.
The next digit of our result is 7. 
Result so far: 125068.1407
Subtracting 2884 from 3200 leaves us with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Going ahead to step 13:
412 goes into 3160 7 times with a remainder of 276.
Put 7 as the next digit of the answer. 
Result so far: 125068.14077
If we take 2884 away from 3160, we end up with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Our division results in 125068.14077 with a remaining 0.000276.