Let's divide 77890842 by 852
Let's see how many times 852 fits into 77890842.

Step 1:
7 divided by 852 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 852

Let's proceed to step 2:
The number 852 fits into 77 0 times, leaving a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Grab the next digit (8) from the dividend, add it to 77, then carry on: 778 / 852

Going ahead to step 3:
852 can be fit into 778 0 times, resulting in a remainder of 778.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 778 leaves us with 778.
Include the next digit (9) from the dividend after 778, then repeat: 7789 / 852

Step 4:
When dividing 7789 by 852, we get 9 with a remainder of 121.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 7668 away from 7789, we end up with 121.
Append the next digit (0) from the dividend to 121 and continue with: 1210 / 852

Step 5:
When dividing 1210 by 852, we get 1 with a remainder of 358.
Write down 1 as next digit of the result. 
Result so far: 91.0
If we take 852 away from 1210, we end up with 358.
Grab the next digit (8) from the dividend, add it to 358, then carry on: 3588 / 852

Moving on to step 6:
3588 divided by 852 is 4 with a remainder of 180.
Put 4 as the next digit of the answer. 
Result so far: 914.0
Deduct 3408 from 3588 and we're left with 180.
Bring next digit (4) of the dividend behind the 180 and repeat the process: 1804 / 852

On to step 7:
1804 divided by 852 is 2 with a remainder of 100.
Write down 2 as next digit of the result. 
Result so far: 9142.0
Subtract 1704 from 1804 to get 100.
Take the next digit (2) from the dividend and append it to 100, then repeat: 1002 / 852

Let's proceed to step 8:
If we divide 1002 by 852, we get 1 and a remainder of 150.
Write down 1 as next digit of the result. 
Result so far: 91421.0
The remainder is 150 after subtracting 852 from 1002.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 9:
852 can be fit into 1500 1 times, resulting in a remainder of 648.
Put 1 as the next digit of the answer. 
Result so far: 91421.1
If we take 852 away from 1500, we end up with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

On to step 10:
852 can be fit into 6480 7 times, resulting in a remainder of 516.
Record the quotient 7 as the next digit in the result. 
Result so far: 91421.17
If we take 5964 away from 6480, we end up with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Step 11:
5160 divided by 852 is 6 with a remainder of 48.
The next digit of our result is 6. 
Result so far: 91421.176
Subtracting 5112 from 5160 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 12:
852 goes into 480 0 times with a remainder of 480.
Record the quotient 0 as the next digit in the result. 
Result so far: 91421.176
Subtract 0 from 480 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 13:
When dividing 4800 by 852, we get 5 with a remainder of 540.
Write down 5 as next digit of the result. 
Result so far: 91421.17605
Subtracting 4260 from 4800 leaves us with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 14:
852 goes into 5400 6 times with a remainder of 288.
Use 6 as the next digit of our solution. 
Result so far: 91421.176056
If we subtract 5112 from 5400, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 15:
If we divide 2880 by 852, we get 3 and a remainder of 324.
Put 3 as the next digit of the answer. 
Result so far: 91421.1760563
If we subtract 2556 from 2880, we get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 16:
When dividing 3240 by 852, we get 3 with a remainder of 684.
The next digit of our result is 3. 
Result so far: 91421.17605633
The remainder is 684 after subtracting 2556 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6840, and continue the process.

The final outcome is 91421.17605633, with a leftover of 6.84e-07.