1644131 ÷ 141 
We want to figure out the number of times 1644131 can be divided by 141.

Going ahead to step 1:
If we divide 1 by 141, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 141

On to step 2:
The number 141 fits into 16 0 times, leaving a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 141

Step 3:
141 goes into 164 1 times with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 23 after subtracting 141 from 164.
Bring next digit (4) of the dividend behind the 23 and repeat the process: 234 / 141

Step 4:
When dividing 234 by 141, we get 1 with a remainder of 93.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 141 from 234 and we're left with 93.
Append the next digit (1) from the dividend to 93 and continue with: 931 / 141

Going ahead to step 5:
When dividing 931 by 141, we get 6 with a remainder of 85.
Use 6 as the next digit of our solution. 
Result so far: 116.0
The remainder is 85 after subtracting 846 from 931.
Grab the next digit (3) from the dividend, add it to 85, then carry on: 853 / 141

Going ahead to step 6:
If we divide 853 by 141, we get 6 and a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 1166.0
Subtracting 846 from 853 leaves us with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 141

Going ahead to step 7:
If we divide 71 by 141, we get 0 and a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 11660.0
Subtracting 0 from 71 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 8:
710 divided by 141 is 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 11660.5
The remainder is 5 after subtracting 705 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
When dividing 50 by 141, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 11660.5
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
When dividing 500 by 141, we get 3 with a remainder of 77.
Use 3 as the next digit of our solution. 
Result so far: 11660.503
Subtract 423 from 500 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 11:
If we divide 770 by 141, we get 5 and a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 11660.5035
If we subtract 705 from 770, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 12:
650 divided by 141 is 4 with a remainder of 86.
Record the quotient 4 as the next digit in the result. 
Result so far: 11660.50354
Deduct 564 from 650 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 13:
The number 141 fits into 860 6 times, leaving a remainder of 14.
The next digit of our result is 6. 
Result so far: 11660.503546
If we subtract 846 from 860, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 14:
141 can be fit into 140 0 times, resulting in a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 11660.503546
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 15:
When dividing 1400 by 141, we get 9 with a remainder of 131.
Record the quotient 9 as the next digit in the result. 
Result so far: 11660.50354609
The remainder is 131 after subtracting 1269 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Our division results in 11660.50354609 with a remaining 1.31e-07.