We're dividing 66985754 by 673 
We want to figure out the number of times 66985754 can be divided by 673.

Moving on to step 1:
6 divided by 673 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 673

Advancing to step 2:
673 goes into 66 0 times with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Grab the next digit (9) from the dividend, add it to 66, then carry on: 669 / 673

Moving on to step 3:
The number 673 fits into 669 0 times, leaving a remainder of 669.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 669 after subtracting 0 from 669.
Grab the next digit (8) from the dividend, add it to 669, then carry on: 6698 / 673

Step 4:
673 can be fit into 6698 9 times, resulting in a remainder of 641.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 6057 from 6698, we get 641.
Take the next digit (5) from the dividend and append it to 641, then repeat: 6415 / 673

Let's proceed to step 5:
673 goes into 6415 9 times with a remainder of 358.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
If we subtract 6057 from 6415, we get 358.
Append the next digit (7) from the dividend to 358 and continue with: 3587 / 673

Advancing to step 6:
When dividing 3587 by 673, we get 5 with a remainder of 222.
Write down 5 as next digit of the result. 
Result so far: 995.0
Deduct 3365 from 3587 and we're left with 222.
Take the next digit (5) from the dividend and append it to 222, then repeat: 2225 / 673

On to step 7:
If we divide 2225 by 673, we get 3 and a remainder of 206.
Use 3 as the next digit of our solution. 
Result so far: 9953.0
If we subtract 2019 from 2225, we get 206.
Append the next digit (4) from the dividend to 206 and continue with: 2064 / 673

Advancing to step 8:
If we divide 2064 by 673, we get 3 and a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 99533.0
Subtract 2019 from 2064 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 9:
The number 673 fits into 450 0 times, leaving a remainder of 450.
The next digit of our result is 0. 
Result so far: 99533.0
If we subtract 0 from 450, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 10:
When dividing 4500 by 673, we get 6 with a remainder of 462.
The number 6 becomes the next digit in our result. 
Result so far: 99533.06
If we subtract 4038 from 4500, we get 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

On to step 11:
673 can be fit into 4620 6 times, resulting in a remainder of 582.
Write down 6 as next digit of the result. 
Result so far: 99533.066
Subtract 4038 from 4620 to get 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

The final outcome is 99533.066, with a leftover of 0.0582.