86523830 divided by 58 
Let's see how many times 58 fits into 86523830.

Moving on to step 1:
58 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 58

Let's proceed to step 2:
The number 58 fits into 86 1 times, leaving a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 58 from 86 to get 28.
Append the next digit (5) from the dividend to 28 and continue with: 285 / 58

On to step 3:
285 divided by 58 is 4 with a remainder of 53.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtract 232 from 285 to get 53.
Include the next digit (2) from the dividend after 53, then repeat: 532 / 58

Let's proceed to step 4:
The number 58 fits into 532 9 times, leaving a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 149.0
If we subtract 522 from 532, we get 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 58

Let's proceed to step 5:
When dividing 103 by 58, we get 1 with a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 1491.0
Subtracting 58 from 103 leaves us with 45.
Include the next digit (8) from the dividend after 45, then repeat: 458 / 58

Let's proceed to step 6:
When dividing 458 by 58, we get 7 with a remainder of 52.
Write down 7 as next digit of the result. 
Result so far: 14917.0
Deduct 406 from 458 and we're left with 52.
Bring next digit (3) of the dividend behind the 52 and repeat the process: 523 / 58

Moving on to step 7:
When dividing 523 by 58, we get 9 with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 149179.0
Subtract 522 from 523 to get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 58

Going ahead to step 8:
10 divided by 58 is 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 1491790.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
100 divided by 58 is 1 with a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 1491790.1
Subtracting 58 from 100 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 10:
When dividing 420 by 58, we get 7 with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 1491790.17
Subtract 406 from 420 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 11:
140 divided by 58 is 2 with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 1491790.172
If we take 116 away from 140, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 12:
The number 58 fits into 240 4 times, leaving a remainder of 8.
The next digit of our result is 4. 
Result so far: 1491790.1724
If we take 232 away from 240, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
58 can be fit into 80 1 times, resulting in a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1491790.17241
Subtract 58 from 80 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 14:
When dividing 220 by 58, we get 3 with a remainder of 46.
Record the quotient 3 as the next digit in the result. 
Result so far: 1491790.172413
Deduct 174 from 220 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 15:
58 goes into 460 7 times with a remainder of 54.
Use 7 as the next digit of our solution. 
Result so far: 1491790.1724137
Subtracting 406 from 460 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 16:
If we divide 540 by 58, we get 9 and a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 1491790.17241379
If we take 522 away from 540, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

After the division, we end up with 1491790.17241379 and a remainder of 1.8e-08.