785612 divided by 51 
Let's see how many times 51 fits into 785612.

On to step 1:
7 divided by 51 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 51

Advancing to step 2:
51 can be fit into 78 1 times, resulting in a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 51 from 78 leaves us with 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 51

Advancing to step 3:
51 goes into 275 5 times with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtracting 255 from 275 leaves us with 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 51

Step 4:
51 can be fit into 206 4 times, resulting in a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 154.0
If we subtract 204 from 206, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 51

Moving on to step 5:
If we divide 21 by 51, we get 0 and a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 1540.0
Subtract 0 from 21 to get 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 51

On to step 6:
If we divide 212 by 51, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 15404.0
If we subtract 204 from 212, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
51 goes into 80 1 times with a remainder of 29.
The next digit of our result is 1. 
Result so far: 15404.1
Deduct 51 from 80 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 8:
When dividing 290 by 51, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 15404.15
If we take 255 away from 290, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 9:
350 divided by 51 is 6 with a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 15404.156
Subtract 306 from 350 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 10:
When dividing 440 by 51, we get 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 15404.1568
The remainder is 32 after subtracting 408 from 440.
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:
If we divide 320 by 51, we get 6 and a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 15404.15686
Deduct 306 from 320 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 12:
140 divided by 51 is 2 with a remainder of 38.
The next digit of our result is 2. 
Result so far: 15404.156862
Subtracting 102 from 140 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 13:
51 goes into 380 7 times with a remainder of 23.
The next digit of our result is 7. 
Result so far: 15404.1568627
The remainder is 23 after subtracting 357 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 14:
When dividing 230 by 51, we get 4 with a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 15404.15686274
If we take 204 away from 230, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final outcome is 15404.15686274, with a leftover of 2.6e-08.