438618 ÷ 89 
We're looking to find how many times 89 goes into 438618.

Step 1:
89 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 89

On to step 2:
When dividing 43 by 89, we get 0 with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Bring next digit (8) of the dividend behind the 43 and repeat the process: 438 / 89

On to step 3:
89 can be fit into 438 4 times, resulting in a remainder of 82.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 356 away from 438, we end up with 82.
Append the next digit (6) from the dividend to 82 and continue with: 826 / 89

On to step 4:
826 divided by 89 is 9 with a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
The remainder is 25 after subtracting 801 from 826.
Grab the next digit (1) from the dividend, add it to 25, then carry on: 251 / 89

Advancing to step 5:
The number 89 fits into 251 2 times, leaving a remainder of 73.
Record the quotient 2 as the next digit in the result. 
Result so far: 492.0
Subtracting 178 from 251 leaves us with 73.
Take the next digit (8) from the dividend and append it to 73, then repeat: 738 / 89

Step 6:
The number 89 fits into 738 8 times, leaving a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 4928.0
If we take 712 away from 738, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 7:
The number 89 fits into 260 2 times, leaving a remainder of 82.
Put 2 as the next digit of the answer. 
Result so far: 4928.2
The remainder is 82 after subtracting 178 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 8:
When dividing 820 by 89, we get 9 with a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 4928.29
Subtracting 801 from 820 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 9:
When dividing 190 by 89, we get 2 with a remainder of 12.
The next digit of our result is 2. 
Result so far: 4928.292
Deduct 178 from 190 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
If we divide 120 by 89, we get 1 and a remainder of 31.
The next digit of our result is 1. 
Result so far: 4928.2921
The remainder is 31 after subtracting 89 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 11:
When dividing 310 by 89, we get 3 with a remainder of 43.
Put 3 as the next digit of the answer. 
Result so far: 4928.29213
The remainder is 43 after subtracting 267 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 12:
If we divide 430 by 89, we get 4 and a remainder of 74.
Use 4 as the next digit of our solution. 
Result so far: 4928.292134
Subtracting 356 from 430 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 13:
The number 89 fits into 740 8 times, leaving a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 4928.2921348
If we subtract 712 from 740, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 14:
The number 89 fits into 280 3 times, leaving a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 4928.29213483
Deduct 267 from 280 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Our division results in 4928.29213483 with a remaining 1.3e-08.