We look at the division of 83494047 by 678 
Let's see how many times 678 fits into 83494047.

On to step 1:
8 divided by 678 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 678

On to step 2:
83 divided by 678 is 0 with a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 83 leaves us with 83.
Grab the next digit (4) from the dividend, add it to 83, then carry on: 834 / 678

Step 3:
834 divided by 678 is 1 with a remainder of 156.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 156 after subtracting 678 from 834.
Bring next digit (9) of the dividend behind the 156 and repeat the process: 1569 / 678

Step 4:
When dividing 1569 by 678, we get 2 with a remainder of 213.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 1356 away from 1569, we end up with 213.
Grab the next digit (4) from the dividend, add it to 213, then carry on: 2134 / 678

Advancing to step 5:
678 can be fit into 2134 3 times, resulting in a remainder of 100.
Put 3 as the next digit of the answer. 
Result so far: 123.0
If we subtract 2034 from 2134, we get 100.
Take the next digit (0) from the dividend and append it to 100, then repeat: 1000 / 678

Step 6:
678 goes into 1000 1 times with a remainder of 322.
Use 1 as the next digit of our solution. 
Result so far: 1231.0
If we take 678 away from 1000, we end up with 322.
Append the next digit (4) from the dividend to 322 and continue with: 3224 / 678

Advancing to step 7:
If we divide 3224 by 678, we get 4 and a remainder of 512.
Write down 4 as next digit of the result. 
Result so far: 12314.0
Subtract 2712 from 3224 to get 512.
Bring next digit (7) of the dividend behind the 512 and repeat the process: 5127 / 678

Let's proceed to step 8:
When dividing 5127 by 678, we get 7 with a remainder of 381.
Use 7 as the next digit of our solution. 
Result so far: 123147.0
Deduct 4746 from 5127 and we're left with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Advancing to step 9:
The number 678 fits into 3810 5 times, leaving a remainder of 420.
The number 5 becomes the next digit in our result. 
Result so far: 123147.5
The remainder is 420 after subtracting 3390 from 3810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Step 10:
The number 678 fits into 4200 6 times, leaving a remainder of 132.
Record the quotient 6 as the next digit in the result. 
Result so far: 123147.56
Subtract 4068 from 4200 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Step 11:
When dividing 1320 by 678, we get 1 with a remainder of 642.
Record the quotient 1 as the next digit in the result. 
Result so far: 123147.561
Deduct 678 from 1320 and we're left with 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

On to step 12:
678 goes into 6420 9 times with a remainder of 318.
Use 9 as the next digit of our solution. 
Result so far: 123147.5619
If we subtract 6102 from 6420, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Step 13:
The number 678 fits into 3180 4 times, leaving a remainder of 468.
Write down 4 as next digit of the result. 
Result so far: 123147.56194
Deduct 2712 from 3180 and we're left with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Step 14:
678 goes into 4680 6 times with a remainder of 612.
Use 6 as the next digit of our solution. 
Result so far: 123147.561946
The remainder is 612 after subtracting 4068 from 4680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Moving on to step 15:
The number 678 fits into 6120 9 times, leaving a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 123147.5619469
Subtracting 6102 from 6120 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 16:
When dividing 180 by 678, we get 0 with a remainder of 180.
The next digit of our result is 0. 
Result so far: 123147.5619469
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

After the division, we end up with 123147.5619469 and a remainder of 1.8e-07.