78582907 divided by 873 
We want to figure out the number of times 78582907 can be divided by 873.

Going ahead to step 1:
When dividing 7 by 873, we get 0 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 / 873

Advancing to step 2:
When dividing 78 by 873, we get 0 with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Grab the next digit (5) from the dividend, add it to 78, then carry on: 785 / 873

Going ahead to step 3:
873 goes into 785 0 times with a remainder of 785.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 785 after subtracting 0 from 785.
Take the next digit (8) from the dividend and append it to 785, then repeat: 7858 / 873

Let's proceed to step 4:
873 can be fit into 7858 9 times, resulting in a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 7857 from 7858 leaves us with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 873

Moving on to step 5:
The number 873 fits into 12 0 times, leaving a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 90.0
Subtract 0 from 12 to get 12.
Bring next digit (9) of the dividend behind the 12 and repeat the process: 129 / 873

Moving on to step 6:
873 goes into 129 0 times with a remainder of 129.
Write down 0 as next digit of the result. 
Result so far: 900.0
The remainder is 129 after subtracting 0 from 129.
Fetch the next digit (0) from the dividend, attach it to 129 and continue: 1290 / 873

Let's proceed to step 7:
If we divide 1290 by 873, we get 1 and a remainder of 417.
Put 1 as the next digit of the answer. 
Result so far: 9001.0
Subtracting 873 from 1290 leaves us with 417.
Append the next digit (7) from the dividend to 417 and continue with: 4177 / 873

On to step 8:
If we divide 4177 by 873, we get 4 and a remainder of 685.
Write down 4 as next digit of the result. 
Result so far: 90014.0
If we take 3492 away from 4177, we end up with 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

Advancing to step 9:
If we divide 6850 by 873, we get 7 and a remainder of 739.
Put 7 as the next digit of the answer. 
Result so far: 90014.7
Subtract 6111 from 6850 to get 739.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7390, and continue the process.

Going ahead to step 10:
873 can be fit into 7390 8 times, resulting in a remainder of 406.
Use 8 as the next digit of our solution. 
Result so far: 90014.78
Subtract 6984 from 7390 to get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Let's proceed to step 11:
873 can be fit into 4060 4 times, resulting in a remainder of 568.
Put 4 as the next digit of the answer. 
Result so far: 90014.784
The remainder is 568 after subtracting 3492 from 4060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Moving on to step 12:
If we divide 5680 by 873, we get 6 and a remainder of 442.
The number 6 becomes the next digit in our result. 
Result so far: 90014.7846
Deduct 5238 from 5680 and we're left with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Going ahead to step 13:
The number 873 fits into 4420 5 times, leaving a remainder of 55.
The next digit of our result is 5. 
Result so far: 90014.78465
If we take 4365 away from 4420, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 14:
873 goes into 550 0 times with a remainder of 550.
Record the quotient 0 as the next digit in the result. 
Result so far: 90014.78465
If we take 0 away from 550, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Advancing to step 15:
If we divide 5500 by 873, we get 6 and a remainder of 262.
The number 6 becomes the next digit in our result. 
Result so far: 90014.7846506
Subtract 5238 from 5500 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Moving on to step 16:
The number 873 fits into 2620 3 times, leaving a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 90014.78465063
Subtract 2619 from 2620 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The quotient of the division is 90014.78465063, and the remainder is 1e-09.