Let's divide 84386878 by 940
Our goal is to divide 84386878 by 940.

Step 1:
940 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 940

Advancing to step 2:
When dividing 84 by 940, we get 0 with a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 84 and we're left with 84.
Grab the next digit (3) from the dividend, add it to 84, then carry on: 843 / 940

Moving on to step 3:
843 divided by 940 is 0 with a remainder of 843.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 843, we end up with 843.
Include the next digit (8) from the dividend after 843, then repeat: 8438 / 940

Going ahead to step 4:
If we divide 8438 by 940, we get 8 and a remainder of 918.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 7520 from 8438 to get 918.
Grab the next digit (6) from the dividend, add it to 918, then carry on: 9186 / 940

Moving on to step 5:
940 goes into 9186 9 times with a remainder of 726.
Put 9 as the next digit of the answer. 
Result so far: 89.0
Deduct 8460 from 9186 and we're left with 726.
Bring next digit (8) of the dividend behind the 726 and repeat the process: 7268 / 940

Step 6:
7268 divided by 940 is 7 with a remainder of 688.
Put 7 as the next digit of the answer. 
Result so far: 897.0
Deduct 6580 from 7268 and we're left with 688.
Bring next digit (7) of the dividend behind the 688 and repeat the process: 6887 / 940

On to step 7:
The number 940 fits into 6887 7 times, leaving a remainder of 307.
Use 7 as the next digit of our solution. 
Result so far: 8977.0
If we subtract 6580 from 6887, we get 307.
Append the next digit (8) from the dividend to 307 and continue with: 3078 / 940

Going ahead to step 8:
940 goes into 3078 3 times with a remainder of 258.
The number 3 becomes the next digit in our result. 
Result so far: 89773.0
The remainder is 258 after subtracting 2820 from 3078.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

On to step 9:
940 can be fit into 2580 2 times, resulting in a remainder of 700.
Record the quotient 2 as the next digit in the result. 
Result so far: 89773.2
Subtract 1880 from 2580 to get 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Going ahead to step 10:
If we divide 7000 by 940, we get 7 and a remainder of 420.
Use 7 as the next digit of our solution. 
Result so far: 89773.27
Subtract 6580 from 7000 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 11:
940 goes into 4200 4 times with a remainder of 440.
Record the quotient 4 as the next digit in the result. 
Result so far: 89773.274
Deduct 3760 from 4200 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 12:
4400 divided by 940 is 4 with a remainder of 640.
The number 4 becomes the next digit in our result. 
Result so far: 89773.2744
If we subtract 3760 from 4400, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

In conclusion, the division gives 89773.2744 with a balance of 0.0064.