We're dividing 78034984 by 846 
We want to figure out the number of times 78034984 can be divided by 846.

Step 1:
846 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 846

On to step 2:
846 goes into 78 0 times with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Grab the next digit (0) from the dividend, add it to 78, then carry on: 780 / 846

Let's proceed to step 3:
When dividing 780 by 846, we get 0 with a remainder of 780.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 780 leaves us with 780.
Fetch the next digit (3) from the dividend, attach it to 780 and continue: 7803 / 846

Let's proceed to step 4:
If we divide 7803 by 846, we get 9 and a remainder of 189.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 7614 from 7803 leaves us with 189.
Append the next digit (4) from the dividend to 189 and continue with: 1894 / 846

Advancing to step 5:
If we divide 1894 by 846, we get 2 and a remainder of 202.
Put 2 as the next digit of the answer. 
Result so far: 92.0
If we take 1692 away from 1894, we end up with 202.
Append the next digit (9) from the dividend to 202 and continue with: 2029 / 846

Going ahead to step 6:
2029 divided by 846 is 2 with a remainder of 337.
The next digit of our result is 2. 
Result so far: 922.0
If we take 1692 away from 2029, we end up with 337.
Grab the next digit (8) from the dividend, add it to 337, then carry on: 3378 / 846

Moving on to step 7:
When dividing 3378 by 846, we get 3 with a remainder of 840.
The next digit of our result is 3. 
Result so far: 9223.0
Subtract 2538 from 3378 to get 840.
Grab the next digit (4) from the dividend, add it to 840, then carry on: 8404 / 846

Advancing to step 8:
The number 846 fits into 8404 9 times, leaving a remainder of 790.
The next digit of our result is 9. 
Result so far: 92239.0
Subtract 7614 from 8404 to get 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

Going ahead to step 9:
If we divide 7900 by 846, we get 9 and a remainder of 286.
Record the quotient 9 as the next digit in the result. 
Result so far: 92239.9
Deduct 7614 from 7900 and we're left with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Moving on to step 10:
846 goes into 2860 3 times with a remainder of 322.
The next digit of our result is 3. 
Result so far: 92239.93
Deduct 2538 from 2860 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 11:
If we divide 3220 by 846, we get 3 and a remainder of 682.
Write down 3 as next digit of the result. 
Result so far: 92239.933
Subtracting 2538 from 3220 leaves us with 682.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6820, and continue the process.

The final result is 92239.933 with a remainder of 0.0682.