We look at the division of 86676716 by 121 
We want to divide 86676716 by 121.

Moving on to step 1:
The number 121 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 121

Step 2:
121 can be fit into 86 0 times, resulting in a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Append the next digit (6) from the dividend to 86 and continue with: 866 / 121

On to step 3:
When dividing 866 by 121, we get 7 with a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 847 from 866, we get 19.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 121

On to step 4:
When dividing 197 by 121, we get 1 with a remainder of 76.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
Subtracting 121 from 197 leaves us with 76.
Append the next digit (6) from the dividend to 76 and continue with: 766 / 121

On to step 5:
121 can be fit into 766 6 times, resulting in a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 716.0
Subtract 726 from 766 to get 40.
Append the next digit (7) from the dividend to 40 and continue with: 407 / 121

On to step 6:
121 goes into 407 3 times with a remainder of 44.
Use 3 as the next digit of our solution. 
Result so far: 7163.0
If we subtract 363 from 407, we get 44.
Append the next digit (1) from the dividend to 44 and continue with: 441 / 121

On to step 7:
441 divided by 121 is 3 with a remainder of 78.
The next digit of our result is 3. 
Result so far: 71633.0
If we take 363 away from 441, we end up with 78.
Take the next digit (6) from the dividend and append it to 78, then repeat: 786 / 121

Step 8:
If we divide 786 by 121, we get 6 and a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 716336.0
Subtracting 726 from 786 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
When dividing 600 by 121, we get 4 with a remainder of 116.
Put 4 as the next digit of the answer. 
Result so far: 716336.4
Subtracting 484 from 600 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Advancing to step 10:
1160 divided by 121 is 9 with a remainder of 71.
The number 9 becomes the next digit in our result. 
Result so far: 716336.49
If we subtract 1089 from 1160, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 11:
121 can be fit into 710 5 times, resulting in a remainder of 105.
Put 5 as the next digit of the answer. 
Result so far: 716336.495
The remainder is 105 after subtracting 605 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 12:
121 goes into 1050 8 times with a remainder of 82.
The number 8 becomes the next digit in our result. 
Result so far: 716336.4958
If we subtract 968 from 1050, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 13:
If we divide 820 by 121, we get 6 and a remainder of 94.
The number 6 becomes the next digit in our result. 
Result so far: 716336.49586
Subtract 726 from 820 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Let's proceed to step 14:
If we divide 940 by 121, we get 7 and a remainder of 93.
Record the quotient 7 as the next digit in the result. 
Result so far: 716336.495867
If we subtract 847 from 940, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Moving on to step 15:
121 goes into 930 7 times with a remainder of 83.
Write down 7 as next digit of the result. 
Result so far: 716336.4958677
If we subtract 847 from 930, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

In conclusion, the division gives 716336.4958677 with a balance of 8.3e-07.