Let's divide 80235603 by 670
We're looking to find how many times 670 goes into 80235603.

Let's proceed to step 1:
8 divided by 670 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 670

Going ahead to step 2:
If we divide 80 by 670, we get 0 and a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Take the next digit (2) from the dividend and append it to 80, then repeat: 802 / 670

Step 3:
802 divided by 670 is 1 with a remainder of 132.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 670 from 802 to get 132.
Take the next digit (3) from the dividend and append it to 132, then repeat: 1323 / 670

Going ahead to step 4:
670 goes into 1323 1 times with a remainder of 653.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 670 away from 1323, we end up with 653.
Take the next digit (5) from the dividend and append it to 653, then repeat: 6535 / 670

Step 5:
The number 670 fits into 6535 9 times, leaving a remainder of 505.
The number 9 becomes the next digit in our result. 
Result so far: 119.0
If we take 6030 away from 6535, we end up with 505.
Include the next digit (6) from the dividend after 505, then repeat: 5056 / 670

Advancing to step 6:
When dividing 5056 by 670, we get 7 with a remainder of 366.
Record the quotient 7 as the next digit in the result. 
Result so far: 1197.0
The remainder is 366 after subtracting 4690 from 5056.
Bring next digit (0) of the dividend behind the 366 and repeat the process: 3660 / 670

Step 7:
670 goes into 3660 5 times with a remainder of 310.
Write down 5 as next digit of the result. 
Result so far: 11975.0
Subtracting 3350 from 3660 leaves us with 310.
Include the next digit (3) from the dividend after 310, then repeat: 3103 / 670

Advancing to step 8:
If we divide 3103 by 670, we get 4 and a remainder of 423.
Use 4 as the next digit of our solution. 
Result so far: 119754.0
Subtract 2680 from 3103 to get 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

Moving on to step 9:
The number 670 fits into 4230 6 times, leaving a remainder of 210.
The number 6 becomes the next digit in our result. 
Result so far: 119754.6
Subtract 4020 from 4230 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 10:
If we divide 2100 by 670, we get 3 and a remainder of 90.
Put 3 as the next digit of the answer. 
Result so far: 119754.63
Subtracting 2010 from 2100 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 11:
670 goes into 900 1 times with a remainder of 230.
Write down 1 as next digit of the result. 
Result so far: 119754.631
The remainder is 230 after subtracting 670 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 12:
The number 670 fits into 2300 3 times, leaving a remainder of 290.
Use 3 as the next digit of our solution. 
Result so far: 119754.6313
Subtract 2010 from 2300 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 13:
670 goes into 2900 4 times with a remainder of 220.
Record the quotient 4 as the next digit in the result. 
Result so far: 119754.63134
Deduct 2680 from 2900 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 14:
670 goes into 2200 3 times with a remainder of 190.
Record the quotient 3 as the next digit in the result. 
Result so far: 119754.631343
If we take 2010 away from 2200, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 15:
When dividing 1900 by 670, we get 2 with a remainder of 560.
Use 2 as the next digit of our solution. 
Result so far: 119754.6313432
Subtracting 1340 from 1900 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 16:
670 can be fit into 5600 8 times, resulting in a remainder of 240.
The next digit of our result is 8. 
Result so far: 119754.63134328
Deduct 5360 from 5600 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

After the division, we end up with 119754.63134328 and a remainder of 2.4e-07.