83481139 ÷ 669 
We want to figure out the number of times 83481139 can be divided by 669.

Step 1:
669 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 669

Step 2:
669 goes into 83 0 times with a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Bring next digit (4) of the dividend behind the 83 and repeat the process: 834 / 669

Going ahead to step 3:
669 goes into 834 1 times with a remainder of 165.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 669 away from 834, we end up with 165.
Include the next digit (8) from the dividend after 165, then repeat: 1658 / 669

Moving on to step 4:
669 can be fit into 1658 2 times, resulting in a remainder of 320.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 1338 from 1658 leaves us with 320.
Append the next digit (1) from the dividend to 320 and continue with: 3201 / 669

Going ahead to step 5:
669 can be fit into 3201 4 times, resulting in a remainder of 525.
Put 4 as the next digit of the answer. 
Result so far: 124.0
If we take 2676 away from 3201, we end up with 525.
Take the next digit (1) from the dividend and append it to 525, then repeat: 5251 / 669

Advancing to step 6:
5251 divided by 669 is 7 with a remainder of 568.
Put 7 as the next digit of the answer. 
Result so far: 1247.0
The remainder is 568 after subtracting 4683 from 5251.
Grab the next digit (3) from the dividend, add it to 568, then carry on: 5683 / 669

On to step 7:
When dividing 5683 by 669, we get 8 with a remainder of 331.
Put 8 as the next digit of the answer. 
Result so far: 12478.0
Subtract 5352 from 5683 to get 331.
Take the next digit (9) from the dividend and append it to 331, then repeat: 3319 / 669

Step 8:
669 goes into 3319 4 times with a remainder of 643.
Record the quotient 4 as the next digit in the result. 
Result so far: 124784.0
If we subtract 2676 from 3319, we get 643.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6430, and continue the process.

Let's proceed to step 9:
669 goes into 6430 9 times with a remainder of 409.
Write down 9 as next digit of the result. 
Result so far: 124784.9
Deduct 6021 from 6430 and we're left with 409.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4090, and continue the process.

Let's proceed to step 10:
If we divide 4090 by 669, we get 6 and a remainder of 76.
Write down 6 as next digit of the result. 
Result so far: 124784.96
Subtract 4014 from 4090 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 11:
If we divide 760 by 669, we get 1 and a remainder of 91.
The next digit of our result is 1. 
Result so far: 124784.961
If we subtract 669 from 760, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 12:
669 goes into 910 1 times with a remainder of 241.
Use 1 as the next digit of our solution. 
Result so far: 124784.9611
Subtracting 669 from 910 leaves us with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Our division results in 124784.9611 with a remaining 0.00241.