80630444 ÷ 670 
Our goal is to divide 80630444 by 670.

Advancing to step 1:
8 divided by 670 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 670

Advancing to step 2:
When dividing 80 by 670, we get 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Bring next digit (6) of the dividend behind the 80 and repeat the process: 806 / 670

Let's proceed to step 3:
806 divided by 670 is 1 with a remainder of 136.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 670 from 806 and we're left with 136.
Append the next digit (3) from the dividend to 136 and continue with: 1363 / 670

Step 4:
If we divide 1363 by 670, we get 2 and a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 1340 from 1363 and we're left with 23.
Fetch the next digit (0) from the dividend, attach it to 23 and continue: 230 / 670

Step 5:
670 can be fit into 230 0 times, resulting in a remainder of 230.
Record the quotient 0 as the next digit in the result. 
Result so far: 120.0
Subtract 0 from 230 to get 230.
Include the next digit (4) from the dividend after 230, then repeat: 2304 / 670

On to step 6:
670 goes into 2304 3 times with a remainder of 294.
Write down 3 as next digit of the result. 
Result so far: 1203.0
Subtracting 2010 from 2304 leaves us with 294.
Grab the next digit (4) from the dividend, add it to 294, then carry on: 2944 / 670

Moving on to step 7:
2944 divided by 670 is 4 with a remainder of 264.
The number 4 becomes the next digit in our result. 
Result so far: 12034.0
Subtract 2680 from 2944 to get 264.
Include the next digit (4) from the dividend after 264, then repeat: 2644 / 670

On to step 8:
670 goes into 2644 3 times with a remainder of 634.
The number 3 becomes the next digit in our result. 
Result so far: 120343.0
Subtracting 2010 from 2644 leaves us with 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Advancing to step 9:
When dividing 6340 by 670, we get 9 with a remainder of 310.
Record the quotient 9 as the next digit in the result. 
Result so far: 120343.9
Subtract 6030 from 6340 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 10:
The number 670 fits into 3100 4 times, leaving a remainder of 420.
The number 4 becomes the next digit in our result. 
Result so far: 120343.94
If we subtract 2680 from 3100, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 11:
670 goes into 4200 6 times with a remainder of 180.
The number 6 becomes the next digit in our result. 
Result so far: 120343.946
Subtracting 4020 from 4200 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 12:
If we divide 1800 by 670, we get 2 and a remainder of 460.
Use 2 as the next digit of our solution. 
Result so far: 120343.9462
The remainder is 460 after subtracting 1340 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 13:
When dividing 4600 by 670, we get 6 with a remainder of 580.
The next digit of our result is 6. 
Result so far: 120343.94626
If we take 4020 away from 4600, we end up with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 14:
670 can be fit into 5800 8 times, resulting in a remainder of 440.
The number 8 becomes the next digit in our result. 
Result so far: 120343.946268
Subtracting 5360 from 5800 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Going ahead to step 15:
If we divide 4400 by 670, we get 6 and a remainder of 380.
Put 6 as the next digit of the answer. 
Result so far: 120343.9462686
If we subtract 4020 from 4400, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Let's proceed to step 16:
If we divide 3800 by 670, we get 5 and a remainder of 450.
The next digit of our result is 5. 
Result so far: 120343.94626865
Subtracting 3350 from 3800 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

After the division, we end up with 120343.94626865 and a remainder of 4.5e-07.