Let's divide 30258665 by 718
We want to figure out the number of times 30258665 can be divided by 718.

On to step 1:
The number 718 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 718

Going ahead to step 2:
If we divide 30 by 718, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Take the next digit (2) from the dividend and append it to 30, then repeat: 302 / 718

Moving on to step 3:
302 divided by 718 is 0 with a remainder of 302.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 302, we end up with 302.
Append the next digit (5) from the dividend to 302 and continue with: 3025 / 718

Advancing to step 4:
718 goes into 3025 4 times with a remainder of 153.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 2872 from 3025 and we're left with 153.
Include the next digit (8) from the dividend after 153, then repeat: 1538 / 718

Step 5:
The number 718 fits into 1538 2 times, leaving a remainder of 102.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
If we take 1436 away from 1538, we end up with 102.
Grab the next digit (6) from the dividend, add it to 102, then carry on: 1026 / 718

Moving on to step 6:
When dividing 1026 by 718, we get 1 with a remainder of 308.
Record the quotient 1 as the next digit in the result. 
Result so far: 421.0
The remainder is 308 after subtracting 718 from 1026.
Bring next digit (6) of the dividend behind the 308 and repeat the process: 3086 / 718

Advancing to step 7:
718 can be fit into 3086 4 times, resulting in a remainder of 214.
Write down 4 as next digit of the result. 
Result so far: 4214.0
The remainder is 214 after subtracting 2872 from 3086.
Fetch the next digit (5) from the dividend, attach it to 214 and continue: 2145 / 718

On to step 8:
If we divide 2145 by 718, we get 2 and a remainder of 709.
The next digit of our result is 2. 
Result so far: 42142.0
If we take 1436 away from 2145, we end up with 709.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7090, and continue the process.

Moving on to step 9:
718 goes into 7090 9 times with a remainder of 628.
Use 9 as the next digit of our solution. 
Result so far: 42142.9
Subtract 6462 from 7090 to get 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

On to step 10:
If we divide 6280 by 718, we get 8 and a remainder of 536.
The number 8 becomes the next digit in our result. 
Result so far: 42142.98
The remainder is 536 after subtracting 5744 from 6280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 11:
When dividing 5360 by 718, we get 7 with a remainder of 334.
Write down 7 as next digit of the result. 
Result so far: 42142.987
Deduct 5026 from 5360 and we're left with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Let's proceed to step 12:
718 goes into 3340 4 times with a remainder of 468.
The next digit of our result is 4. 
Result so far: 42142.9874
The remainder is 468 after subtracting 2872 from 3340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Let's proceed to step 13:
718 goes into 4680 6 times with a remainder of 372.
Put 6 as the next digit of the answer. 
Result so far: 42142.98746
Subtracting 4308 from 4680 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Step 14:
718 can be fit into 3720 5 times, resulting in a remainder of 130.
Write down 5 as next digit of the result. 
Result so far: 42142.987465
If we take 3590 away from 3720, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 15:
718 goes into 1300 1 times with a remainder of 582.
Put 1 as the next digit of the answer. 
Result so far: 42142.9874651
Subtract 718 from 1300 to get 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Moving on to step 16:
718 goes into 5820 8 times with a remainder of 76.
Use 8 as the next digit of our solution. 
Result so far: 42142.98746518
If we take 5744 away from 5820, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final outcome is 42142.98746518, with a leftover of 7.6e-08.