We divide 78659154 by 861
Our goal is to divide 78659154 by 861.

Let's proceed to step 1:
If we divide 7 by 861, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 861

Step 2:
861 can be fit into 78 0 times, resulting in a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Grab the next digit (6) from the dividend, add it to 78, then carry on: 786 / 861

Step 3:
The number 861 fits into 786 0 times, leaving a remainder of 786.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 786 after subtracting 0 from 786.
Take the next digit (5) from the dividend and append it to 786, then repeat: 7865 / 861

Let's proceed to step 4:
861 goes into 7865 9 times with a remainder of 116.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 7749 from 7865 leaves us with 116.
Grab the next digit (9) from the dividend, add it to 116, then carry on: 1169 / 861

Going ahead to step 5:
861 goes into 1169 1 times with a remainder of 308.
Use 1 as the next digit of our solution. 
Result so far: 91.0
Subtracting 861 from 1169 leaves us with 308.
Append the next digit (1) from the dividend to 308 and continue with: 3081 / 861

On to step 6:
861 goes into 3081 3 times with a remainder of 498.
Put 3 as the next digit of the answer. 
Result so far: 913.0
Subtract 2583 from 3081 to get 498.
Grab the next digit (5) from the dividend, add it to 498, then carry on: 4985 / 861

Let's proceed to step 7:
861 goes into 4985 5 times with a remainder of 680.
Record the quotient 5 as the next digit in the result. 
Result so far: 9135.0
Subtracting 4305 from 4985 leaves us with 680.
Fetch the next digit (4) from the dividend, attach it to 680 and continue: 6804 / 861

Let's proceed to step 8:
The number 861 fits into 6804 7 times, leaving a remainder of 777.
Write down 7 as next digit of the result. 
Result so far: 91357.0
If we take 6027 away from 6804, we end up with 777.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7770, and continue the process.

Advancing to step 9:
When dividing 7770 by 861, we get 9 with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 91357.9
Subtracting 7749 from 7770 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 10:
861 goes into 210 0 times with a remainder of 210.
Write down 0 as next digit of the result. 
Result so far: 91357.9
If we subtract 0 from 210, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 11:
861 can be fit into 2100 2 times, resulting in a remainder of 378.
Record the quotient 2 as the next digit in the result. 
Result so far: 91357.902
Subtracting 1722 from 2100 leaves us with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Step 12:
3780 divided by 861 is 4 with a remainder of 336.
The number 4 becomes the next digit in our result. 
Result so far: 91357.9024
The remainder is 336 after subtracting 3444 from 3780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Let's proceed to step 13:
3360 divided by 861 is 3 with a remainder of 777.
Write down 3 as next digit of the result. 
Result so far: 91357.90243
If we subtract 2583 from 3360, we get 777.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7770, and continue the process.

Moving on to step 14:
The number 861 fits into 7770 9 times, leaving a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 91357.902439
Subtract 7749 from 7770 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 15:
If we divide 210 by 861, we get 0 and a remainder of 210.
Use 0 as the next digit of our solution. 
Result so far: 91357.902439
Subtracting 0 from 210 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

On to step 16:
The number 861 fits into 2100 2 times, leaving a remainder of 378.
Record the quotient 2 as the next digit in the result. 
Result so far: 91357.90243902
The remainder is 378 after subtracting 1722 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

The final result is 91357.90243902 with a remainder of 3.78e-07.