51359632 ÷ 69 
We want to divide 51359632 by 69.

Step 1:
When dividing 5 by 69, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 69

Step 2:
If we divide 51 by 69, we get 0 and a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Take the next digit (3) from the dividend and append it to 51, then repeat: 513 / 69

Let's proceed to step 3:
69 goes into 513 7 times with a remainder of 30.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 483 from 513, we get 30.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 69

Advancing to step 4:
69 goes into 305 4 times with a remainder of 29.
Put 4 as the next digit of the answer. 
Result so far: 74.0
Subtract 276 from 305 to get 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 69

Step 5:
If we divide 299 by 69, we get 4 and a remainder of 23.
Record the quotient 4 as the next digit in the result. 
Result so far: 744.0
Subtract 276 from 299 to get 23.
Fetch the next digit (6) from the dividend, attach it to 23 and continue: 236 / 69

Going ahead to step 6:
If we divide 236 by 69, we get 3 and a remainder of 29.
Write down 3 as next digit of the result. 
Result so far: 7443.0
Subtract 207 from 236 to get 29.
Append the next digit (3) from the dividend to 29 and continue with: 293 / 69

Step 7:
69 goes into 293 4 times with a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 74434.0
Subtract 276 from 293 to get 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 69

Step 8:
69 goes into 172 2 times with a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 744342.0
Subtracting 138 from 172 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
If we divide 340 by 69, we get 4 and a remainder of 64.
The next digit of our result is 4. 
Result so far: 744342.4
The remainder is 64 after subtracting 276 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 10:
69 goes into 640 9 times with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 744342.49
Deduct 621 from 640 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 11:
69 goes into 190 2 times with a remainder of 52.
The next digit of our result is 2. 
Result so far: 744342.492
If we take 138 away from 190, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 12:
520 divided by 69 is 7 with a remainder of 37.
The next digit of our result is 7. 
Result so far: 744342.4927
Subtracting 483 from 520 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 13:
69 goes into 370 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 744342.49275
If we subtract 345 from 370, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 14:
69 goes into 250 3 times with a remainder of 43.
The next digit of our result is 3. 
Result so far: 744342.492753
Deduct 207 from 250 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 15:
The number 69 fits into 430 6 times, leaving a remainder of 16.
The next digit of our result is 6. 
Result so far: 744342.4927536
Subtracting 414 from 430 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 16:
160 divided by 69 is 2 with a remainder of 22.
The next digit of our result is 2. 
Result so far: 744342.49275362
Subtract 138 from 160 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

After the division, we end up with 744342.49275362 and a remainder of 2.2e-08.