Let's divide 81423009 by 74
We're looking to find how many times 74 goes into 81423009.

Moving on to step 1:
The number 74 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 74

On to step 2:
When dividing 81 by 74, we get 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 7 after subtracting 74 from 81.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 74

On to step 3:
The number 74 fits into 74 1 times, leaving a remainder of 0.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 74 from 74 to get 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 74

Moving on to step 4:
If we divide 2 by 74, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 110.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 74

Advancing to step 5:
The number 74 fits into 23 0 times, leaving a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 1100.0
Deduct 0 from 23 and we're left with 23.
Append the next digit (0) from the dividend to 23 and continue with: 230 / 74

Moving on to step 6:
The number 74 fits into 230 3 times, leaving a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 11003.0
Deduct 222 from 230 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 74

Advancing to step 7:
The number 74 fits into 80 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 110031.0
If we subtract 74 from 80, we get 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 74

Let's proceed to step 8:
If we divide 69 by 74, we get 0 and a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 1100310.0
Subtract 0 from 69 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 9:
74 can be fit into 690 9 times, resulting in a remainder of 24.
Write down 9 as next digit of the result. 
Result so far: 1100310.9
If we subtract 666 from 690, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
When dividing 240 by 74, we get 3 with a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 1100310.93
Subtracting 222 from 240 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 11:
The number 74 fits into 180 2 times, leaving a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 1100310.932
The remainder is 32 after subtracting 148 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 12:
320 divided by 74 is 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 1100310.9324
Subtract 296 from 320 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 13:
240 divided by 74 is 3 with a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 1100310.93243
Subtracting 222 from 240 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 14:
74 can be fit into 180 2 times, resulting in a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 1100310.932432
Subtracting 148 from 180 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 15:
74 can be fit into 320 4 times, resulting in a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 1100310.9324324
Subtracting 296 from 320 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 16:
The number 74 fits into 240 3 times, leaving a remainder of 18.
The next digit of our result is 3. 
Result so far: 1100310.93243243
If we subtract 222 from 240, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Our division results in 1100310.93243243 with a remaining 1.8e-08.