We're dividing 90121878 by 969 
We want to divide 90121878 by 969.

On to step 1:
969 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 969

On to step 2:
969 goes into 90 0 times with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Take the next digit (1) from the dividend and append it to 90, then repeat: 901 / 969

Step 3:
The number 969 fits into 901 0 times, leaving a remainder of 901.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 901 and we're left with 901.
Take the next digit (2) from the dividend and append it to 901, then repeat: 9012 / 969

Going ahead to step 4:
969 can be fit into 9012 9 times, resulting in a remainder of 291.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 8721 from 9012 to get 291.
Append the next digit (1) from the dividend to 291 and continue with: 2911 / 969

Let's proceed to step 5:
When dividing 2911 by 969, we get 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 93.0
If we subtract 2907 from 2911, we get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 969

Step 6:
48 divided by 969 is 0 with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 930.0
Subtracting 0 from 48 leaves us with 48.
Grab the next digit (7) from the dividend, add it to 48, then carry on: 487 / 969

Step 7:
When dividing 487 by 969, we get 0 with a remainder of 487.
The number 0 becomes the next digit in our result. 
Result so far: 9300.0
Subtracting 0 from 487 leaves us with 487.
Take the next digit (8) from the dividend and append it to 487, then repeat: 4878 / 969

Let's proceed to step 8:
4878 divided by 969 is 5 with a remainder of 33.
Record the quotient 5 as the next digit in the result. 
Result so far: 93005.0
Subtracting 4845 from 4878 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 9:
The number 969 fits into 330 0 times, leaving a remainder of 330.
Write down 0 as next digit of the result. 
Result so far: 93005.0
Deduct 0 from 330 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 10:
If we divide 3300 by 969, we get 3 and a remainder of 393.
Write down 3 as next digit of the result. 
Result so far: 93005.03
If we subtract 2907 from 3300, we get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 11:
If we divide 3930 by 969, we get 4 and a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 93005.034
Subtracting 3876 from 3930 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 12:
969 can be fit into 540 0 times, resulting in a remainder of 540.
Use 0 as the next digit of our solution. 
Result so far: 93005.034
If we subtract 0 from 540, we get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Moving on to step 13:
969 goes into 5400 5 times with a remainder of 555.
Write down 5 as next digit of the result. 
Result so far: 93005.03405
Deduct 4845 from 5400 and we're left with 555.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

On to step 14:
When dividing 5550 by 969, we get 5 with a remainder of 705.
Write down 5 as next digit of the result. 
Result so far: 93005.034055
Subtracting 4845 from 5550 leaves us with 705.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7050, and continue the process.

The quotient of the division is 93005.034055, and the remainder is 7.05e-05.