81768455 divided by 672 
Let's see how many times 672 fits into 81768455.

On to step 1:
672 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 672

Going ahead 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
Subtracting 0 from 81 leaves us with 81.
Fetch the next digit (7) from the dividend, attach it to 81 and continue: 817 / 672

Advancing to step 3:
817 divided by 672 is 1 with a remainder of 145.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 672 from 817, we get 145.
Grab the next digit (6) from the dividend, add it to 145, then carry on: 1456 / 672

Step 4:
672 goes into 1456 2 times with a remainder of 112.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we subtract 1344 from 1456, we get 112.
Grab the next digit (8) from the dividend, add it to 112, then carry on: 1128 / 672

Step 5:
When dividing 1128 by 672, we get 1 with a remainder of 456.
Record the quotient 1 as the next digit in the result. 
Result so far: 121.0
If we subtract 672 from 1128, we get 456.
Grab the next digit (4) from the dividend, add it to 456, then carry on: 4564 / 672

Advancing to step 6:
672 goes into 4564 6 times with a remainder of 532.
Record the quotient 6 as the next digit in the result. 
Result so far: 1216.0
Deduct 4032 from 4564 and we're left with 532.
Fetch the next digit (5) from the dividend, attach it to 532 and continue: 5325 / 672

Let's proceed to step 7:
If we divide 5325 by 672, we get 7 and a remainder of 621.
The number 7 becomes the next digit in our result. 
Result so far: 12167.0
Deduct 4704 from 5325 and we're left with 621.
Take the next digit (5) from the dividend and append it to 621, then repeat: 6215 / 672

Let's proceed to step 8:
672 can be fit into 6215 9 times, resulting in a remainder of 167.
Put 9 as the next digit of the answer. 
Result so far: 121679.0
If we subtract 6048 from 6215, we get 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Step 9:
672 can be fit into 1670 2 times, resulting in a remainder of 326.
The number 2 becomes the next digit in our result. 
Result so far: 121679.2
The remainder is 326 after subtracting 1344 from 1670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Going ahead to step 10:
672 can be fit into 3260 4 times, resulting in a remainder of 572.
The number 4 becomes the next digit in our result. 
Result so far: 121679.24
Subtract 2688 from 3260 to get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

On to step 11:
When dividing 5720 by 672, we get 8 with a remainder of 344.
Put 8 as the next digit of the answer. 
Result so far: 121679.248
Deduct 5376 from 5720 and we're left with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Advancing to step 12:
The number 672 fits into 3440 5 times, leaving a remainder of 80.
Write down 5 as next digit of the result. 
Result so far: 121679.2485
If we take 3360 away from 3440, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
If we divide 800 by 672, we get 1 and a remainder of 128.
Record the quotient 1 as the next digit in the result. 
Result so far: 121679.24851
Deduct 672 from 800 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 14:
672 goes into 1280 1 times with a remainder of 608.
The number 1 becomes the next digit in our result. 
Result so far: 121679.248511
Deduct 672 from 1280 and we're left with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

The final outcome is 121679.248511, with a leftover of 6.08e-05.