We're dividing 91438533 by 604 
We want to figure out the number of times 91438533 can be divided by 604.

Advancing to step 1:
604 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 604

Step 2:
The number 604 fits into 91 0 times, leaving a remainder of 91.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Grab the next digit (4) from the dividend, add it to 91, then carry on: 914 / 604

Going ahead to step 3:
When dividing 914 by 604, we get 1 with a remainder of 310.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 604 from 914 leaves us with 310.
Take the next digit (3) from the dividend and append it to 310, then repeat: 3103 / 604

Advancing to step 4:
604 can be fit into 3103 5 times, resulting in a remainder of 83.
Put 5 as the next digit of the answer. 
Result so far: 15.0
The remainder is 83 after subtracting 3020 from 3103.
Take the next digit (8) from the dividend and append it to 83, then repeat: 838 / 604

Advancing to step 5:
604 can be fit into 838 1 times, resulting in a remainder of 234.
Record the quotient 1 as the next digit in the result. 
Result so far: 151.0
The remainder is 234 after subtracting 604 from 838.
Append the next digit (5) from the dividend to 234 and continue with: 2345 / 604

Step 6:
604 can be fit into 2345 3 times, resulting in a remainder of 533.
The next digit of our result is 3. 
Result so far: 1513.0
If we take 1812 away from 2345, we end up with 533.
Grab the next digit (3) from the dividend, add it to 533, then carry on: 5333 / 604

Moving on to step 7:
604 can be fit into 5333 8 times, resulting in a remainder of 501.
Put 8 as the next digit of the answer. 
Result so far: 15138.0
Deduct 4832 from 5333 and we're left with 501.
Grab the next digit (3) from the dividend, add it to 501, then carry on: 5013 / 604

Going ahead to step 8:
604 goes into 5013 8 times with a remainder of 181.
Record the quotient 8 as the next digit in the result. 
Result so far: 151388.0
Subtracting 4832 from 5013 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.

Step 9:
1810 divided by 604 is 2 with a remainder of 602.
Record the quotient 2 as the next digit in the result. 
Result so far: 151388.2
The remainder is 602 after subtracting 1208 from 1810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Moving on to step 10:
If we divide 6020 by 604, we get 9 and a remainder of 584.
The next digit of our result is 9. 
Result so far: 151388.29
Subtracting 5436 from 6020 leaves us with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

On to step 11:
When dividing 5840 by 604, we get 9 with a remainder of 404.
Write down 9 as next digit of the result. 
Result so far: 151388.299
If we subtract 5436 from 5840, we get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Our division results in 151388.299 with a remaining 0.0404.