Let's divide 64542659 by 51
Let's see how many times 51 fits into 64542659.

On to step 1:
When dividing 6 by 51, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 51

Going ahead to step 2:
64 divided by 51 is 1 with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 13 after subtracting 51 from 64.
Take the next digit (5) from the dividend and append it to 13, then repeat: 135 / 51

Moving on to step 3:
51 can be fit into 135 2 times, resulting in a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 102 from 135, we get 33.
Grab the next digit (4) from the dividend, add it to 33, then carry on: 334 / 51

Step 4:
51 goes into 334 6 times with a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 126.0
The remainder is 28 after subtracting 306 from 334.
Bring next digit (2) of the dividend behind the 28 and repeat the process: 282 / 51

Going ahead to step 5:
51 goes into 282 5 times with a remainder of 27.
Write down 5 as next digit of the result. 
Result so far: 1265.0
If we subtract 255 from 282, we get 27.
Include the next digit (6) from the dividend after 27, then repeat: 276 / 51

Step 6:
If we divide 276 by 51, we get 5 and a remainder of 21.
Use 5 as the next digit of our solution. 
Result so far: 12655.0
If we take 255 away from 276, we end up with 21.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 51

Going ahead to step 7:
51 goes into 215 4 times with a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 126554.0
Subtract 204 from 215 to get 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 51

Advancing to step 8:
51 goes into 119 2 times with a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 1265542.0
Deduct 102 from 119 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 9:
51 goes into 170 3 times with a remainder of 17.
The next digit of our result is 3. 
Result so far: 1265542.3
Subtract 153 from 170 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 10:
If we divide 170 by 51, we get 3 and a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 1265542.33
If we subtract 153 from 170, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

In conclusion, the division gives 1265542.33 with a balance of 0.017.