Let's divide 86173872 by 358
We want to divide 86173872 by 358.

On to step 1:
When dividing 8 by 358, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 358

Moving on to step 2:
If we divide 86 by 358, we get 0 and a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Append the next digit (1) from the dividend to 86 and continue with: 861 / 358

Step 3:
861 divided by 358 is 2 with a remainder of 145.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 145 after subtracting 716 from 861.
Fetch the next digit (7) from the dividend, attach it to 145 and continue: 1457 / 358

Step 4:
The number 358 fits into 1457 4 times, leaving a remainder of 25.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we subtract 1432 from 1457, we get 25.
Take the next digit (3) from the dividend and append it to 25, then repeat: 253 / 358

Going ahead to step 5:
If we divide 253 by 358, we get 0 and a remainder of 253.
The number 0 becomes the next digit in our result. 
Result so far: 240.0
Subtracting 0 from 253 leaves us with 253.
Grab the next digit (8) from the dividend, add it to 253, then carry on: 2538 / 358

Advancing to step 6:
358 can be fit into 2538 7 times, resulting in a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 2407.0
The remainder is 32 after subtracting 2506 from 2538.
Bring next digit (7) of the dividend behind the 32 and repeat the process: 327 / 358

Let's proceed to step 7:
If we divide 327 by 358, we get 0 and a remainder of 327.
Record the quotient 0 as the next digit in the result. 
Result so far: 24070.0
Subtract 0 from 327 to get 327.
Fetch the next digit (2) from the dividend, attach it to 327 and continue: 3272 / 358

Moving on to step 8:
3272 divided by 358 is 9 with a remainder of 50.
The next digit of our result is 9. 
Result so far: 240709.0
If we subtract 3222 from 3272, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
500 divided by 358 is 1 with a remainder of 142.
Record the quotient 1 as the next digit in the result. 
Result so far: 240709.1
Subtracting 358 from 500 leaves us with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Moving on to step 10:
When dividing 1420 by 358, we get 3 with a remainder of 346.
Record the quotient 3 as the next digit in the result. 
Result so far: 240709.13
Subtract 1074 from 1420 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Moving on to step 11:
When dividing 3460 by 358, we get 9 with a remainder of 238.
The number 9 becomes the next digit in our result. 
Result so far: 240709.139
If we take 3222 away from 3460, we end up with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Going ahead to step 12:
358 can be fit into 2380 6 times, resulting in a remainder of 232.
The next digit of our result is 6. 
Result so far: 240709.1396
Subtract 2148 from 2380 to get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 13:
358 goes into 2320 6 times with a remainder of 172.
The number 6 becomes the next digit in our result. 
Result so far: 240709.13966
If we subtract 2148 from 2320, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Our division results in 240709.13966 with a remaining 0.000172.