We're dividing 23437998 by 658 
We want to figure out the number of times 23437998 can be divided by 658.

Step 1:
If we divide 2 by 658, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 658

Let's proceed to step 2:
If we divide 23 by 658, we get 0 and a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Grab the next digit (4) from the dividend, add it to 23, then carry on: 234 / 658

Let's proceed to step 3:
When dividing 234 by 658, we get 0 with a remainder of 234.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 234, we get 234.
Append the next digit (3) from the dividend to 234 and continue with: 2343 / 658

Let's proceed to step 4:
2343 divided by 658 is 3 with a remainder of 369.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 1974 from 2343 and we're left with 369.
Append the next digit (7) from the dividend to 369 and continue with: 3697 / 658

Moving on to step 5:
If we divide 3697 by 658, we get 5 and a remainder of 407.
The next digit of our result is 5. 
Result so far: 35.0
If we subtract 3290 from 3697, we get 407.
Grab the next digit (9) from the dividend, add it to 407, then carry on: 4079 / 658

Moving on to step 6:
658 can be fit into 4079 6 times, resulting in a remainder of 131.
The number 6 becomes the next digit in our result. 
Result so far: 356.0
Subtracting 3948 from 4079 leaves us with 131.
Fetch the next digit (9) from the dividend, attach it to 131 and continue: 1319 / 658

Let's proceed to step 7:
658 goes into 1319 2 times with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 3562.0
Subtract 1316 from 1319 to get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 658

Advancing to step 8:
658 can be fit into 38 0 times, resulting in a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 35620.0
The remainder is 38 after subtracting 0 from 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 9:
380 divided by 658 is 0 with a remainder of 380.
Record the quotient 0 as the next digit in the result. 
Result so far: 35620.0
The remainder is 380 after subtracting 0 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 10:
If we divide 3800 by 658, we get 5 and a remainder of 510.
Put 5 as the next digit of the answer. 
Result so far: 35620.05
Subtract 3290 from 3800 to get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Step 11:
658 can be fit into 5100 7 times, resulting in a remainder of 494.
Put 7 as the next digit of the answer. 
Result so far: 35620.057
If we subtract 4606 from 5100, we get 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

Step 12:
When dividing 4940 by 658, we get 7 with a remainder of 334.
The next digit of our result is 7. 
Result so far: 35620.0577
The remainder is 334 after subtracting 4606 from 4940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

The final outcome is 35620.0577, with a leftover of 0.00334.