26489643 divided by 51 
We want to figure out the number of times 26489643 can be divided by 51.

Moving on to step 1:
51 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 51

Moving on to step 2:
The number 51 fits into 26 0 times, leaving a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 26 after subtracting 0 from 26.
Include the next digit (4) from the dividend after 26, then repeat: 264 / 51

Going ahead to step 3:
51 goes into 264 5 times with a remainder of 9.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 255 from 264 leaves us with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 51

Let's proceed to step 4:
51 goes into 98 1 times with a remainder of 47.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Subtract 51 from 98 to get 47.
Fetch the next digit (9) from the dividend, attach it to 47 and continue: 479 / 51

Let's proceed to step 5:
When dividing 479 by 51, we get 9 with a remainder of 20.
Put 9 as the next digit of the answer. 
Result so far: 519.0
Subtract 459 from 479 to get 20.
Fetch the next digit (6) from the dividend, attach it to 20 and continue: 206 / 51

Advancing to step 6:
If we divide 206 by 51, we get 4 and a remainder of 2.
The next digit of our result is 4. 
Result so far: 5194.0
Subtract 204 from 206 to get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 51

Moving on to step 7:
When dividing 24 by 51, we get 0 with a remainder of 24.
The next digit of our result is 0. 
Result so far: 51940.0
Deduct 0 from 24 and we're left with 24.
Append the next digit (3) from the dividend to 24 and continue with: 243 / 51

Step 8:
51 goes into 243 4 times with a remainder of 39.
The number 4 becomes the next digit in our result. 
Result so far: 519404.0
Subtract 204 from 243 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 9:
390 divided by 51 is 7 with a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 519404.7
Subtracting 357 from 390 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 10:
330 divided by 51 is 6 with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 519404.76
Deduct 306 from 330 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.

Advancing to step 11:
51 goes into 240 4 times with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 519404.764
If we subtract 204 from 240, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 12:
The number 51 fits into 360 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 519404.7647
Subtract 357 from 360 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 13:
If we divide 30 by 51, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 519404.7647
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 14:
The number 51 fits into 300 5 times, leaving a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 519404.764705
Subtract 255 from 300 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 15:
If we divide 450 by 51, we get 8 and a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 519404.7647058
Deduct 408 from 450 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 16:
The number 51 fits into 420 8 times, leaving a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 519404.76470588
If we take 408 away from 420, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 519404.76470588 with a balance of 1.2e-08.