81758290 ÷ 958 
We're looking to find how many times 958 goes into 81758290.

Going ahead to step 1:
958 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 958

Going ahead to step 2:
958 can be fit into 81 0 times, resulting in a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Include the next digit (7) from the dividend after 81, then repeat: 817 / 958

Moving on to step 3:
The number 958 fits into 817 0 times, leaving a remainder of 817.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 817 and we're left with 817.
Grab the next digit (5) from the dividend, add it to 817, then carry on: 8175 / 958

Moving on to step 4:
958 goes into 8175 8 times with a remainder of 511.
The next digit of our result is 8. 
Result so far: 8.0
If we take 7664 away from 8175, we end up with 511.
Take the next digit (8) from the dividend and append it to 511, then repeat: 5118 / 958

Advancing to step 5:
If we divide 5118 by 958, we get 5 and a remainder of 328.
Write down 5 as next digit of the result. 
Result so far: 85.0
Subtracting 4790 from 5118 leaves us with 328.
Fetch the next digit (2) from the dividend, attach it to 328 and continue: 3282 / 958

Going ahead to step 6:
958 can be fit into 3282 3 times, resulting in a remainder of 408.
Use 3 as the next digit of our solution. 
Result so far: 853.0
Subtracting 2874 from 3282 leaves us with 408.
Fetch the next digit (9) from the dividend, attach it to 408 and continue: 4089 / 958

Moving on to step 7:
4089 divided by 958 is 4 with a remainder of 257.
Record the quotient 4 as the next digit in the result. 
Result so far: 8534.0
Deduct 3832 from 4089 and we're left with 257.
Take the next digit (0) from the dividend and append it to 257, then repeat: 2570 / 958

Step 8:
958 can be fit into 2570 2 times, resulting in a remainder of 654.
The next digit of our result is 2. 
Result so far: 85342.0
The remainder is 654 after subtracting 1916 from 2570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6540, and continue the process.

Advancing to step 9:
The number 958 fits into 6540 6 times, leaving a remainder of 792.
Put 6 as the next digit of the answer. 
Result so far: 85342.6
Deduct 5748 from 6540 and we're left with 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 10:
958 can be fit into 7920 8 times, resulting in a remainder of 256.
Put 8 as the next digit of the answer. 
Result so far: 85342.68
Deduct 7664 from 7920 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 11:
The number 958 fits into 2560 2 times, leaving a remainder of 644.
The number 2 becomes the next digit in our result. 
Result so far: 85342.682
Subtract 1916 from 2560 to get 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Let's proceed to step 12:
958 goes into 6440 6 times with a remainder of 692.
Record the quotient 6 as the next digit in the result. 
Result so far: 85342.6826
Deduct 5748 from 6440 and we're left with 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

Advancing to step 13:
6920 divided by 958 is 7 with a remainder of 214.
Write down 7 as next digit of the result. 
Result so far: 85342.68267
Subtracting 6706 from 6920 leaves us with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 14:
When dividing 2140 by 958, we get 2 with a remainder of 224.
Write down 2 as next digit of the result. 
Result so far: 85342.682672
Subtracting 1916 from 2140 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 15:
If we divide 2240 by 958, we get 2 and a remainder of 324.
Write down 2 as next digit of the result. 
Result so far: 85342.6826722
If we take 1916 away from 2240, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

The final outcome is 85342.6826722, with a leftover of 3.24e-06.