We look at the division of 58053704 by 646 
We're looking to find how many times 646 goes into 58053704.

Step 1:
If we divide 5 by 646, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 646

Moving on to step 2:
The number 646 fits into 58 0 times, leaving a remainder of 58.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 58 leaves us with 58.
Take the next digit (0) from the dividend and append it to 58, then repeat: 580 / 646

Moving on to step 3:
580 divided by 646 is 0 with a remainder of 580.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 580, we get 580.
Fetch the next digit (5) from the dividend, attach it to 580 and continue: 5805 / 646

Going ahead to step 4:
If we divide 5805 by 646, we get 8 and a remainder of 637.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 5168 from 5805 and we're left with 637.
Fetch the next digit (3) from the dividend, attach it to 637 and continue: 6373 / 646

Advancing to step 5:
If we divide 6373 by 646, we get 9 and a remainder of 559.
Write down 9 as next digit of the result. 
Result so far: 89.0
Deduct 5814 from 6373 and we're left with 559.
Grab the next digit (7) from the dividend, add it to 559, then carry on: 5597 / 646

Step 6:
When dividing 5597 by 646, we get 8 with a remainder of 429.
Write down 8 as next digit of the result. 
Result so far: 898.0
Subtract 5168 from 5597 to get 429.
Include the next digit (0) from the dividend after 429, then repeat: 4290 / 646

Advancing to step 7:
If we divide 4290 by 646, we get 6 and a remainder of 414.
The next digit of our result is 6. 
Result so far: 8986.0
The remainder is 414 after subtracting 3876 from 4290.
Fetch the next digit (4) from the dividend, attach it to 414 and continue: 4144 / 646

Advancing to step 8:
When dividing 4144 by 646, we get 6 with a remainder of 268.
The next digit of our result is 6. 
Result so far: 89866.0
Deduct 3876 from 4144 and we're left with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Going ahead to step 9:
646 goes into 2680 4 times with a remainder of 96.
Record the quotient 4 as the next digit in the result. 
Result so far: 89866.4
Deduct 2584 from 2680 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 10:
If we divide 960 by 646, we get 1 and a remainder of 314.
Put 1 as the next digit of the answer. 
Result so far: 89866.41
If we subtract 646 from 960, we get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Going ahead to step 11:
3140 divided by 646 is 4 with a remainder of 556.
Write down 4 as next digit of the result. 
Result so far: 89866.414
Subtracting 2584 from 3140 leaves us with 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

On to step 12:
If we divide 5560 by 646, we get 8 and a remainder of 392.
Record the quotient 8 as the next digit in the result. 
Result so far: 89866.4148
The remainder is 392 after subtracting 5168 from 5560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

On to step 13:
646 can be fit into 3920 6 times, resulting in a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 89866.41486
If we subtract 3876 from 3920, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 14:
If we divide 440 by 646, we get 0 and a remainder of 440.
The next digit of our result is 0. 
Result so far: 89866.41486
The remainder is 440 after subtracting 0 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 15:
When dividing 4400 by 646, we get 6 with a remainder of 524.
Use 6 as the next digit of our solution. 
Result so far: 89866.4148606
Subtracting 3876 from 4400 leaves us with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Advancing to step 16:
646 goes into 5240 8 times with a remainder of 72.
The next digit of our result is 8. 
Result so far: 89866.41486068
The remainder is 72 after subtracting 5168 from 5240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Our division results in 89866.41486068 with a remaining 7.2e-08.