Let's divide 78349621 by 846
We want to figure out the number of times 78349621 can be divided by 846.

On to step 1:
When dividing 7 by 846, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 846

Step 2:
78 divided by 846 is 0 with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Include the next digit (3) from the dividend after 78, then repeat: 783 / 846

Advancing to step 3:
If we divide 783 by 846, we get 0 and a remainder of 783.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 783 after subtracting 0 from 783.
Take the next digit (4) from the dividend and append it to 783, then repeat: 7834 / 846

Let's proceed to step 4:
When dividing 7834 by 846, we get 9 with a remainder of 220.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 7614 from 7834 leaves us with 220.
Include the next digit (9) from the dividend after 220, then repeat: 2209 / 846

Going ahead to step 5:
846 goes into 2209 2 times with a remainder of 517.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
The remainder is 517 after subtracting 1692 from 2209.
Grab the next digit (6) from the dividend, add it to 517, then carry on: 5176 / 846

Moving on to step 6:
The number 846 fits into 5176 6 times, leaving a remainder of 100.
Record the quotient 6 as the next digit in the result. 
Result so far: 926.0
Subtract 5076 from 5176 to get 100.
Append the next digit (2) from the dividend to 100 and continue with: 1002 / 846

Going ahead to step 7:
1002 divided by 846 is 1 with a remainder of 156.
Put 1 as the next digit of the answer. 
Result so far: 9261.0
The remainder is 156 after subtracting 846 from 1002.
Grab the next digit (1) from the dividend, add it to 156, then carry on: 1561 / 846

Advancing to step 8:
When dividing 1561 by 846, we get 1 with a remainder of 715.
Use 1 as the next digit of our solution. 
Result so far: 92611.0
If we take 846 away from 1561, we end up with 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7150, and continue the process.

Step 9:
The number 846 fits into 7150 8 times, leaving a remainder of 382.
The next digit of our result is 8. 
Result so far: 92611.8
Deduct 6768 from 7150 and we're left with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Moving on to step 10:
846 can be fit into 3820 4 times, resulting in a remainder of 436.
The next digit of our result is 4. 
Result so far: 92611.84
If we subtract 3384 from 3820, we get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Moving on to step 11:
4360 divided by 846 is 5 with a remainder of 130.
The number 5 becomes the next digit in our result. 
Result so far: 92611.845
Subtracting 4230 from 4360 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 12:
846 can be fit into 1300 1 times, resulting in a remainder of 454.
The number 1 becomes the next digit in our result. 
Result so far: 92611.8451
The remainder is 454 after subtracting 846 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

On to step 13:
846 goes into 4540 5 times with a remainder of 310.
Put 5 as the next digit of the answer. 
Result so far: 92611.84515
Deduct 4230 from 4540 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 14:
3100 divided by 846 is 3 with a remainder of 562.
The number 3 becomes the next digit in our result. 
Result so far: 92611.845153
Subtracting 2538 from 3100 leaves us with 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

Step 15:
846 can be fit into 5620 6 times, resulting in a remainder of 544.
Put 6 as the next digit of the answer. 
Result so far: 92611.8451536
Subtract 5076 from 5620 to get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Moving on to step 16:
The number 846 fits into 5440 6 times, leaving a remainder of 364.
Use 6 as the next digit of our solution. 
Result so far: 92611.84515366
Subtracting 5076 from 5440 leaves us with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

In conclusion, the division gives 92611.84515366 with a balance of 3.64e-07.