Let's divide 90109966 by 673
Our goal is to divide 90109966 by 673.

Step 1:
673 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 673

Step 2:
673 goes into 90 0 times with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Append the next digit (1) from the dividend to 90 and continue with: 901 / 673

Let's proceed to step 3:
When dividing 901 by 673, we get 1 with a remainder of 228.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 673 from 901 leaves us with 228.
Append the next digit (0) from the dividend to 228 and continue with: 2280 / 673

Let's proceed to step 4:
673 can be fit into 2280 3 times, resulting in a remainder of 261.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we subtract 2019 from 2280, we get 261.
Grab the next digit (9) from the dividend, add it to 261, then carry on: 2619 / 673

Let's proceed to step 5:
673 can be fit into 2619 3 times, resulting in a remainder of 600.
The next digit of our result is 3. 
Result so far: 133.0
If we take 2019 away from 2619, we end up with 600.
Append the next digit (9) from the dividend to 600 and continue with: 6009 / 673

Let's proceed to step 6:
673 goes into 6009 8 times with a remainder of 625.
Write down 8 as next digit of the result. 
Result so far: 1338.0
Deduct 5384 from 6009 and we're left with 625.
Grab the next digit (6) from the dividend, add it to 625, then carry on: 6256 / 673

Moving on to step 7:
673 can be fit into 6256 9 times, resulting in a remainder of 199.
The number 9 becomes the next digit in our result. 
Result so far: 13389.0
If we subtract 6057 from 6256, we get 199.
Include the next digit (6) from the dividend after 199, then repeat: 1996 / 673

On to step 8:
If we divide 1996 by 673, we get 2 and a remainder of 650.
Use 2 as the next digit of our solution. 
Result so far: 133892.0
Subtracting 1346 from 1996 leaves us with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Going ahead to step 9:
673 goes into 6500 9 times with a remainder of 443.
The next digit of our result is 9. 
Result so far: 133892.9
Subtracting 6057 from 6500 leaves us with 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Advancing to step 10:
If we divide 4430 by 673, we get 6 and a remainder of 392.
Use 6 as the next digit of our solution. 
Result so far: 133892.96
If we subtract 4038 from 4430, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Step 11:
The number 673 fits into 3920 5 times, leaving a remainder of 555.
The next digit of our result is 5. 
Result so far: 133892.965
Subtracting 3365 from 3920 leaves us with 555.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

On to step 12:
5550 divided by 673 is 8 with a remainder of 166.
The number 8 becomes the next digit in our result. 
Result so far: 133892.9658
If we take 5384 away from 5550, we end up with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 13:
When dividing 1660 by 673, we get 2 with a remainder of 314.
Use 2 as the next digit of our solution. 
Result so far: 133892.96582
Subtract 1346 from 1660 to get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Advancing to step 14:
673 goes into 3140 4 times with a remainder of 448.
Write down 4 as next digit of the result. 
Result so far: 133892.965824
Subtract 2692 from 3140 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Advancing to step 15:
673 can be fit into 4480 6 times, resulting in a remainder of 442.
Put 6 as the next digit of the answer. 
Result so far: 133892.9658246
If we take 4038 away from 4480, we end up with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Step 16:
When dividing 4420 by 673, we get 6 with a remainder of 382.
Record the quotient 6 as the next digit in the result. 
Result so far: 133892.96582466
Subtract 4038 from 4420 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

The quotient of the division is 133892.96582466, and the remainder is 3.82e-07.