51249585 ÷ 961 
We're looking to find how many times 961 goes into 51249585.

Let's proceed to step 1:
961 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 961

Moving on to step 2:
When dividing 51 by 961, we get 0 with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Append the next digit (2) from the dividend to 51 and continue with: 512 / 961

Going ahead to step 3:
The number 961 fits into 512 0 times, leaving a remainder of 512.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 512 to get 512.
Append the next digit (4) from the dividend to 512 and continue with: 5124 / 961

Step 4:
The number 961 fits into 5124 5 times, leaving a remainder of 319.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 4805 from 5124 leaves us with 319.
Bring next digit (9) of the dividend behind the 319 and repeat the process: 3199 / 961

Advancing to step 5:
The number 961 fits into 3199 3 times, leaving a remainder of 316.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
Subtracting 2883 from 3199 leaves us with 316.
Append the next digit (5) from the dividend to 316 and continue with: 3165 / 961

Advancing to step 6:
961 can be fit into 3165 3 times, resulting in a remainder of 282.
The number 3 becomes the next digit in our result. 
Result so far: 533.0
Subtract 2883 from 3165 to get 282.
Fetch the next digit (8) from the dividend, attach it to 282 and continue: 2828 / 961

Going ahead to step 7:
2828 divided by 961 is 2 with a remainder of 906.
The next digit of our result is 2. 
Result so far: 5332.0
Deduct 1922 from 2828 and we're left with 906.
Grab the next digit (5) from the dividend, add it to 906, then carry on: 9065 / 961

On to step 8:
If we divide 9065 by 961, we get 9 and a remainder of 416.
Record the quotient 9 as the next digit in the result. 
Result so far: 53329.0
Deduct 8649 from 9065 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Going ahead to step 9:
961 goes into 4160 4 times with a remainder of 316.
The next digit of our result is 4. 
Result so far: 53329.4
Deduct 3844 from 4160 and we're left 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.

Advancing to step 10:
961 goes into 3160 3 times with a remainder of 277.
The next digit of our result is 3. 
Result so far: 53329.43
The remainder is 277 after subtracting 2883 from 3160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

On to step 11:
When dividing 2770 by 961, we get 2 with a remainder of 848.
Record the quotient 2 as the next digit in the result. 
Result so far: 53329.432
The remainder is 848 after subtracting 1922 from 2770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

Step 12:
961 goes into 8480 8 times with a remainder of 792.
Put 8 as the next digit of the answer. 
Result so far: 53329.4328
If we subtract 7688 from 8480, we get 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Let's proceed to step 13:
The number 961 fits into 7920 8 times, leaving a remainder of 232.
Put 8 as the next digit of the answer. 
Result so far: 53329.43288
Deduct 7688 from 7920 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

The final result is 53329.43288 with a remainder of 0.000232.