We divide 670191 by 45
Our goal is to divide 670191 by 45.

Step 1:
If we divide 6 by 45, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 45

Step 2:
When dividing 67 by 45, we get 1 with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 45 from 67 and we're left with 22.
Fetch the next digit (0) from the dividend, attach it to 22 and continue: 220 / 45

Let's proceed to step 3:
When dividing 220 by 45, we get 4 with a remainder of 40.
The next digit of our result is 4. 
Result so far: 14.0
If we take 180 away from 220, we end up with 40.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 45

Moving on to step 4:
The number 45 fits into 401 8 times, leaving a remainder of 41.
Write down 8 as next digit of the result. 
Result so far: 148.0
Deduct 360 from 401 and we're left with 41.
Fetch the next digit (9) from the dividend, attach it to 41 and continue: 419 / 45

Going ahead to step 5:
45 can be fit into 419 9 times, resulting in a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 1489.0
Subtracting 405 from 419 leaves us with 14.
Bring next digit (1) of the dividend behind the 14 and repeat the process: 141 / 45

Moving on to step 6:
45 can be fit into 141 3 times, resulting in a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 14893.0
Subtracting 135 from 141 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
45 can be fit into 60 1 times, resulting in a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 14893.1
Subtracting 45 from 60 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 8:
If we divide 150 by 45, we get 3 and a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 14893.13
The remainder is 15 after subtracting 135 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
45 goes into 150 3 times with a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 14893.133
If we subtract 135 from 150, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 14893.133, with a leftover of 0.0015.