71940320 divided by 669 
We want to figure out the number of times 71940320 can be divided by 669.

Moving on to step 1:
When dividing 7 by 669, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 669

Advancing to step 2:
669 can be fit into 71 0 times, resulting in a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 71 after subtracting 0 from 71.
Fetch the next digit (9) from the dividend, attach it to 71 and continue: 719 / 669

Going ahead to step 3:
If we divide 719 by 669, we get 1 and a remainder of 50.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 669 from 719 leaves us with 50.
Append the next digit (4) from the dividend to 50 and continue with: 504 / 669

Advancing to step 4:
669 can be fit into 504 0 times, resulting in a remainder of 504.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 504, we get 504.
Take the next digit (0) from the dividend and append it to 504, then repeat: 5040 / 669

Step 5:
669 goes into 5040 7 times with a remainder of 357.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
Deduct 4683 from 5040 and we're left with 357.
Include the next digit (3) from the dividend after 357, then repeat: 3573 / 669

Let's proceed to step 6:
3573 divided by 669 is 5 with a remainder of 228.
Use 5 as the next digit of our solution. 
Result so far: 1075.0
Deduct 3345 from 3573 and we're left with 228.
Bring next digit (2) of the dividend behind the 228 and repeat the process: 2282 / 669

Moving on to step 7:
669 goes into 2282 3 times with a remainder of 275.
Write down 3 as next digit of the result. 
Result so far: 10753.0
If we subtract 2007 from 2282, we get 275.
Grab the next digit (0) from the dividend, add it to 275, then carry on: 2750 / 669

Going ahead to step 8:
The number 669 fits into 2750 4 times, leaving a remainder of 74.
Put 4 as the next digit of the answer. 
Result so far: 107534.0
Deduct 2676 from 2750 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 9:
669 goes into 740 1 times with a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 107534.1
The remainder is 71 after subtracting 669 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 10:
If we divide 710 by 669, we get 1 and a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 107534.11
If we take 669 away from 710, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The final outcome is 107534.11, with a leftover of 0.041.