69991464 ÷ 891 
We're looking to find how many times 891 goes into 69991464.

Moving on to step 1:
6 divided by 891 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 891

Advancing to step 2:
When dividing 69 by 891, we get 0 with a remainder of 69.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Bring next digit (9) of the dividend behind the 69 and repeat the process: 699 / 891

Let's proceed to step 3:
If we divide 699 by 891, we get 0 and a remainder of 699.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 699, we get 699.
Include the next digit (9) from the dividend after 699, then repeat: 6999 / 891

Advancing to step 4:
When dividing 6999 by 891, we get 7 with a remainder of 762.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 6237 from 6999 to get 762.
Include the next digit (1) from the dividend after 762, then repeat: 7621 / 891

Advancing to step 5:
891 can be fit into 7621 8 times, resulting in a remainder of 493.
Use 8 as the next digit of our solution. 
Result so far: 78.0
The remainder is 493 after subtracting 7128 from 7621.
Include the next digit (4) from the dividend after 493, then repeat: 4934 / 891

Advancing to step 6:
891 can be fit into 4934 5 times, resulting in a remainder of 479.
Write down 5 as next digit of the result. 
Result so far: 785.0
Subtract 4455 from 4934 to get 479.
Grab the next digit (6) from the dividend, add it to 479, then carry on: 4796 / 891

Advancing to step 7:
If we divide 4796 by 891, we get 5 and a remainder of 341.
Use 5 as the next digit of our solution. 
Result so far: 7855.0
Deduct 4455 from 4796 and we're left with 341.
Grab the next digit (4) from the dividend, add it to 341, then carry on: 3414 / 891

On to step 8:
When dividing 3414 by 891, we get 3 with a remainder of 741.
Record the quotient 3 as the next digit in the result. 
Result so far: 78553.0
The remainder is 741 after subtracting 2673 from 3414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7410, and continue the process.

On to step 9:
If we divide 7410 by 891, we get 8 and a remainder of 282.
Write down 8 as next digit of the result. 
Result so far: 78553.8
If we take 7128 away from 7410, we end up with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Advancing to step 10:
The number 891 fits into 2820 3 times, leaving a remainder of 147.
Record the quotient 3 as the next digit in the result. 
Result so far: 78553.83
The remainder is 147 after subtracting 2673 from 2820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Moving on to step 11:
When dividing 1470 by 891, we get 1 with a remainder of 579.
Use 1 as the next digit of our solution. 
Result so far: 78553.831
Deduct 891 from 1470 and we're left with 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

On to step 12:
The number 891 fits into 5790 6 times, leaving a remainder of 444.
The number 6 becomes the next digit in our result. 
Result so far: 78553.8316
Subtracting 5346 from 5790 leaves us with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Advancing to step 13:
The number 891 fits into 4440 4 times, leaving a remainder of 876.
Put 4 as the next digit of the answer. 
Result so far: 78553.83164
Subtracting 3564 from 4440 leaves us with 876.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8760, and continue the process.

On to step 14:
8760 divided by 891 is 9 with a remainder of 741.
Use 9 as the next digit of our solution. 
Result so far: 78553.831649
If we subtract 8019 from 8760, we get 741.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7410, and continue the process.

Step 15:
891 goes into 7410 8 times with a remainder of 282.
Use 8 as the next digit of our solution. 
Result so far: 78553.8316498
Deduct 7128 from 7410 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

On to step 16:
891 goes into 2820 3 times with a remainder of 147.
The number 3 becomes the next digit in our result. 
Result so far: 78553.83164983
Deduct 2673 from 2820 and we're left with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

The final outcome is 78553.83164983, with a leftover of 1.47e-07.