81981821 divided by 672 
We want to divide 81981821 by 672.

Let's proceed to step 1:
When dividing 8 by 672, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 672

Moving on to step 2:
If we divide 81 by 672, we get 0 and a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Bring next digit (9) of the dividend behind the 81 and repeat the process: 819 / 672

On to step 3:
672 goes into 819 1 times with a remainder of 147.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 147 after subtracting 672 from 819.
Append the next digit (8) from the dividend to 147 and continue with: 1478 / 672

Advancing to step 4:
672 can be fit into 1478 2 times, resulting in a remainder of 134.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 134 after subtracting 1344 from 1478.
Append the next digit (1) from the dividend to 134 and continue with: 1341 / 672

Step 5:
If we divide 1341 by 672, we get 1 and a remainder of 669.
Put 1 as the next digit of the answer. 
Result so far: 121.0
Subtract 672 from 1341 to get 669.
Fetch the next digit (8) from the dividend, attach it to 669 and continue: 6698 / 672

Moving on to step 6:
6698 divided by 672 is 9 with a remainder of 650.
Put 9 as the next digit of the answer. 
Result so far: 1219.0
Subtract 6048 from 6698 to get 650.
Grab the next digit (2) from the dividend, add it to 650, then carry on: 6502 / 672

Advancing to step 7:
6502 divided by 672 is 9 with a remainder of 454.
Put 9 as the next digit of the answer. 
Result so far: 12199.0
Subtracting 6048 from 6502 leaves us with 454.
Include the next digit (1) from the dividend after 454, then repeat: 4541 / 672

Let's proceed to step 8:
672 can be fit into 4541 6 times, resulting in a remainder of 509.
Record the quotient 6 as the next digit in the result. 
Result so far: 121996.0
Subtract 4032 from 4541 to get 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Let's proceed to step 9:
5090 divided by 672 is 7 with a remainder of 386.
Use 7 as the next digit of our solution. 
Result so far: 121996.7
Subtracting 4704 from 5090 leaves us with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Let's proceed to step 10:
672 can be fit into 3860 5 times, resulting in a remainder of 500.
Put 5 as the next digit of the answer. 
Result so far: 121996.75
Subtracting 3360 from 3860 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Moving on to step 11:
672 can be fit into 5000 7 times, resulting in a remainder of 296.
Use 7 as the next digit of our solution. 
Result so far: 121996.757
Subtracting 4704 from 5000 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 12:
If we divide 2960 by 672, we get 4 and a remainder of 272.
Record the quotient 4 as the next digit in the result. 
Result so far: 121996.7574
If we take 2688 away from 2960, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Moving on to step 13:
If we divide 2720 by 672, we get 4 and a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 121996.75744
The remainder is 32 after subtracting 2688 from 2720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 121996.75744 with a remaining 3.2e-05.