12491761 divided by 672 
We want to figure out the number of times 12491761 can be divided by 672.

Step 1:
If we divide 1 by 672, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 672

Let's proceed to step 2:
If we divide 12 by 672, we get 0 and a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 672

Advancing to step 3:
672 can be fit into 124 0 times, resulting in a remainder of 124.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 124, we get 124.
Take the next digit (9) from the dividend and append it to 124, then repeat: 1249 / 672

Going ahead to step 4:
The number 672 fits into 1249 1 times, leaving a remainder of 577.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 672 away from 1249, we end up with 577.
Take the next digit (1) from the dividend and append it to 577, then repeat: 5771 / 672

Moving on to step 5:
When dividing 5771 by 672, we get 8 with a remainder of 395.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Deduct 5376 from 5771 and we're left with 395.
Take the next digit (7) from the dividend and append it to 395, then repeat: 3957 / 672

Advancing to step 6:
The number 672 fits into 3957 5 times, leaving a remainder of 597.
The number 5 becomes the next digit in our result. 
Result so far: 185.0
If we take 3360 away from 3957, we end up with 597.
Take the next digit (6) from the dividend and append it to 597, then repeat: 5976 / 672

On to step 7:
5976 divided by 672 is 8 with a remainder of 600.
Write down 8 as next digit of the result. 
Result so far: 1858.0
If we subtract 5376 from 5976, we get 600.
Bring next digit (1) of the dividend behind the 600 and repeat the process: 6001 / 672

Advancing to step 8:
6001 divided by 672 is 8 with a remainder of 625.
Put 8 as the next digit of the answer. 
Result so far: 18588.0
Subtracting 5376 from 6001 leaves us with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Let's proceed to step 9:
When dividing 6250 by 672, we get 9 with a remainder of 202.
Put 9 as the next digit of the answer. 
Result so far: 18588.9
Subtracting 6048 from 6250 leaves us with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Going ahead to step 10:
672 goes into 2020 3 times with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 18588.93
The remainder is 4 after subtracting 2016 from 2020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
40 divided by 672 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 18588.93
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 12:
When dividing 400 by 672, we get 0 with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 18588.93
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

After the division, we end up with 18588.93 and a remainder of 0.004.