We look at the division of 84087196 by 977 
We're looking to find how many times 977 goes into 84087196.

Going ahead to step 1:
The number 977 fits into 8 0 times, leaving 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.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 977

Step 2:
84 divided by 977 is 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.
Fetch the next digit (0) from the dividend, attach it to 84 and continue: 840 / 977

On to step 3:
The number 977 fits into 840 0 times, leaving a remainder of 840.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 840 leaves us with 840.
Fetch the next digit (8) from the dividend, attach it to 840 and continue: 8408 / 977

Moving on to step 4:
8408 divided by 977 is 8 with a remainder of 592.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 7816 from 8408 to get 592.
Include the next digit (7) from the dividend after 592, then repeat: 5927 / 977

Let's proceed to step 5:
977 can be fit into 5927 6 times, resulting in a remainder of 65.
Use 6 as the next digit of our solution. 
Result so far: 86.0
The remainder is 65 after subtracting 5862 from 5927.
Bring next digit (1) of the dividend behind the 65 and repeat the process: 651 / 977

Going ahead to step 6:
977 goes into 651 0 times with a remainder of 651.
Put 0 as the next digit of the answer. 
Result so far: 860.0
The remainder is 651 after subtracting 0 from 651.
Fetch the next digit (9) from the dividend, attach it to 651 and continue: 6519 / 977

On to step 7:
If we divide 6519 by 977, we get 6 and a remainder of 657.
Put 6 as the next digit of the answer. 
Result so far: 8606.0
Deduct 5862 from 6519 and we're left with 657.
Append the next digit (6) from the dividend to 657 and continue with: 6576 / 977

Moving on to step 8:
6576 divided by 977 is 6 with a remainder of 714.
The number 6 becomes the next digit in our result. 
Result so far: 86066.0
If we take 5862 away from 6576, we end up with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Let's proceed to step 9:
If we divide 7140 by 977, we get 7 and a remainder of 301.
Record the quotient 7 as the next digit in the result. 
Result so far: 86066.7
The remainder is 301 after subtracting 6839 from 7140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

On to step 10:
If we divide 3010 by 977, we get 3 and a remainder of 79.
Record the quotient 3 as the next digit in the result. 
Result so far: 86066.73
The remainder is 79 after subtracting 2931 from 3010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 11:
977 goes into 790 0 times with a remainder of 790.
Record the quotient 0 as the next digit in the result. 
Result so far: 86066.73
Subtracting 0 from 790 leaves us with 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

Let's proceed to step 12:
If we divide 7900 by 977, we get 8 and a remainder of 84.
Put 8 as the next digit of the answer. 
Result so far: 86066.7308
If we subtract 7816 from 7900, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 13:
977 can be fit into 840 0 times, resulting in a remainder of 840.
The number 0 becomes the next digit in our result. 
Result so far: 86066.7308
The remainder is 840 after subtracting 0 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Moving on to step 14:
977 can be fit into 8400 8 times, resulting in a remainder of 584.
Put 8 as the next digit of the answer. 
Result so far: 86066.730808
Deduct 7816 from 8400 and we're left with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Let's proceed to step 15:
5840 divided by 977 is 5 with a remainder of 955.
Use 5 as the next digit of our solution. 
Result so far: 86066.7308085
If we take 4885 away from 5840, we end up with 955.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9550, and continue the process.

Step 16:
977 can be fit into 9550 9 times, resulting in a remainder of 757.
Use 9 as the next digit of our solution. 
Result so far: 86066.73080859
The remainder is 757 after subtracting 8793 from 9550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7570, and continue the process.

In conclusion, the division gives 86066.73080859 with a balance of 7.57e-07.