58665139 divided by 186 
Our goal is to divide 58665139 by 186.

Advancing to step 1:
5 divided by 186 is 0 with 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 / 186

On to step 2:
If we divide 58 by 186, we get 0 and a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 58 and we're left with 58.
Bring next digit (6) of the dividend behind the 58 and repeat the process: 586 / 186

Moving on to step 3:
186 goes into 586 3 times with a remainder of 28.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 558 from 586, we get 28.
Grab the next digit (6) from the dividend, add it to 28, then carry on: 286 / 186

On to step 4:
The number 186 fits into 286 1 times, leaving a remainder of 100.
Use 1 as the next digit of our solution. 
Result so far: 31.0
The remainder is 100 after subtracting 186 from 286.
Append the next digit (5) from the dividend to 100 and continue with: 1005 / 186

Advancing to step 5:
The number 186 fits into 1005 5 times, leaving a remainder of 75.
The next digit of our result is 5. 
Result so far: 315.0
If we subtract 930 from 1005, we get 75.
Append the next digit (1) from the dividend to 75 and continue with: 751 / 186

Let's proceed to step 6:
186 can be fit into 751 4 times, resulting in a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 3154.0
Subtracting 744 from 751 leaves us with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 186

Advancing to step 7:
If we divide 73 by 186, we get 0 and a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 31540.0
Subtract 0 from 73 to get 73.
Fetch the next digit (9) from the dividend, attach it to 73 and continue: 739 / 186

On to step 8:
186 can be fit into 739 3 times, resulting in a remainder of 181.
Record the quotient 3 as the next digit in the result. 
Result so far: 315403.0
Subtracting 558 from 739 leaves us with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

On to step 9:
1810 divided by 186 is 9 with a remainder of 136.
Record the quotient 9 as the next digit in the result. 
Result so far: 315403.9
If we subtract 1674 from 1810, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

On to step 10:
186 can be fit into 1360 7 times, resulting in a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 315403.97
Subtracting 1302 from 1360 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 11:
186 goes into 580 3 times with a remainder of 22.
The next digit of our result is 3. 
Result so far: 315403.973
The remainder is 22 after subtracting 558 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 12:
186 can be fit into 220 1 times, resulting in a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 315403.9731
The remainder is 34 after subtracting 186 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 13:
If we divide 340 by 186, we get 1 and a remainder of 154.
Put 1 as the next digit of the answer. 
Result so far: 315403.97311
If we take 186 away from 340, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Our division results in 315403.97311 with a remaining 0.000154.