We look at the division of 90084389 by 73 
Our goal is to divide 90084389 by 73.

On to step 1:
73 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 73

Advancing to step 2:
90 divided by 73 is 1 with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 17 after subtracting 73 from 90.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 73

Going ahead to step 3:
73 goes into 170 2 times with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 146 from 170 leaves us with 24.
Append the next digit (8) from the dividend to 24 and continue with: 248 / 73

Let's proceed to step 4:
73 can be fit into 248 3 times, resulting in a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 123.0
The remainder is 29 after subtracting 219 from 248.
Grab the next digit (4) from the dividend, add it to 29, then carry on: 294 / 73

Going ahead to step 5:
73 goes into 294 4 times with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 1234.0
Subtract 292 from 294 to get 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 73

Going ahead to step 6:
The number 73 fits into 23 0 times, leaving a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 12340.0
If we subtract 0 from 23, we get 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 73

Moving on to step 7:
When dividing 238 by 73, we get 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 123403.0
The remainder is 19 after subtracting 219 from 238.
Bring next digit (9) of the dividend behind the 19 and repeat the process: 199 / 73

On to step 8:
73 can be fit into 199 2 times, resulting in a remainder of 53.
The next digit of our result is 2. 
Result so far: 1234032.0
The remainder is 53 after subtracting 146 from 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 9:
If we divide 530 by 73, we get 7 and a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 1234032.7
The remainder is 19 after subtracting 511 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 10:
If we divide 190 by 73, we get 2 and a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 1234032.72
Deduct 146 from 190 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 11:
440 divided by 73 is 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 1234032.726
Deduct 438 from 440 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 12:
If we divide 20 by 73, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 1234032.726
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
The number 73 fits into 200 2 times, leaving a remainder of 54.
Put 2 as the next digit of the answer. 
Result so far: 1234032.72602
The remainder is 54 after subtracting 146 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 14:
When dividing 540 by 73, we get 7 with a remainder of 29.
Record the quotient 7 as the next digit in the result. 
Result so far: 1234032.726027
Deduct 511 from 540 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 15:
73 can be fit into 290 3 times, resulting in a remainder of 71.
Put 3 as the next digit of the answer. 
Result so far: 1234032.7260273
The remainder is 71 after subtracting 219 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 16:
If we divide 710 by 73, we get 9 and a remainder of 53.
The number 9 becomes the next digit in our result. 
Result so far: 1234032.72602739
Deduct 657 from 710 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

After the division, we end up with 1234032.72602739 and a remainder of 5.3e-08.