55351342 divided by 966 
Our goal is to divide 55351342 by 966.

Advancing to step 1:
966 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 966

Advancing to step 2:
When dividing 55 by 966, we get 0 with a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Take the next digit (3) from the dividend and append it to 55, then repeat: 553 / 966

Advancing to step 3:
966 goes into 553 0 times with a remainder of 553.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 553, we get 553.
Bring next digit (5) of the dividend behind the 553 and repeat the process: 5535 / 966

Let's proceed to step 4:
5535 divided by 966 is 5 with a remainder of 705.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 705 after subtracting 4830 from 5535.
Append the next digit (1) from the dividend to 705 and continue with: 7051 / 966

Going ahead to step 5:
The number 966 fits into 7051 7 times, leaving a remainder of 289.
Write down 7 as next digit of the result. 
Result so far: 57.0
The remainder is 289 after subtracting 6762 from 7051.
Take the next digit (3) from the dividend and append it to 289, then repeat: 2893 / 966

Let's proceed to step 6:
If we divide 2893 by 966, we get 2 and a remainder of 961.
The number 2 becomes the next digit in our result. 
Result so far: 572.0
Deduct 1932 from 2893 and we're left with 961.
Fetch the next digit (4) from the dividend, attach it to 961 and continue: 9614 / 966

Going ahead to step 7:
If we divide 9614 by 966, we get 9 and a remainder of 920.
Put 9 as the next digit of the answer. 
Result so far: 5729.0
The remainder is 920 after subtracting 8694 from 9614.
Bring next digit (2) of the dividend behind the 920 and repeat the process: 9202 / 966

Going ahead to step 8:
9202 divided by 966 is 9 with a remainder of 508.
Record the quotient 9 as the next digit in the result. 
Result so far: 57299.0
If we subtract 8694 from 9202, we get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Moving on to step 9:
966 goes into 5080 5 times with a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 57299.5
If we subtract 4830 from 5080, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 10:
966 goes into 2500 2 times with a remainder of 568.
Write down 2 as next digit of the result. 
Result so far: 57299.52
If we subtract 1932 from 2500, we get 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Step 11:
When dividing 5680 by 966, we get 5 with a remainder of 850.
The number 5 becomes the next digit in our result. 
Result so far: 57299.525
Subtract 4830 from 5680 to get 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8500, and continue the process.

Let's proceed to step 12:
The number 966 fits into 8500 8 times, leaving a remainder of 772.
Write down 8 as next digit of the result. 
Result so far: 57299.5258
Subtract 7728 from 8500 to get 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7720, and continue the process.

Step 13:
7720 divided by 966 is 7 with a remainder of 958.
The number 7 becomes the next digit in our result. 
Result so far: 57299.52587
If we subtract 6762 from 7720, we get 958.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9580, and continue the process.

On to step 14:
966 goes into 9580 9 times with a remainder of 886.
Record the quotient 9 as the next digit in the result. 
Result so far: 57299.525879
Subtracting 8694 from 9580 leaves us with 886.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8860, and continue the process.

Step 15:
If we divide 8860 by 966, we get 9 and a remainder of 166.
The number 9 becomes the next digit in our result. 
Result so far: 57299.5258799
Subtract 8694 from 8860 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

The final outcome is 57299.5258799, with a leftover of 1.66e-06.