2108589 ÷ 964 
We want to figure out the number of times 2108589 can be divided by 964.

Advancing to step 1:
2 divided by 964 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 964

Step 2:
964 goes into 21 0 times with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Fetch the next digit (0) from the dividend, attach it to 21 and continue: 210 / 964

Advancing to step 3:
964 can be fit into 210 0 times, resulting in a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 210 leaves us with 210.
Fetch the next digit (8) from the dividend, attach it to 210 and continue: 2108 / 964

On to step 4:
2108 divided by 964 is 2 with a remainder of 180.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 1928 from 2108 to get 180.
Bring next digit (5) of the dividend behind the 180 and repeat the process: 1805 / 964

Going ahead to step 5:
964 goes into 1805 1 times with a remainder of 841.
Put 1 as the next digit of the answer. 
Result so far: 21.0
If we take 964 away from 1805, we end up with 841.
Append the next digit (8) from the dividend to 841 and continue with: 8418 / 964

Moving on to step 6:
If we divide 8418 by 964, we get 8 and a remainder of 706.
Write down 8 as next digit of the result. 
Result so far: 218.0
Subtract 7712 from 8418 to get 706.
Include the next digit (9) from the dividend after 706, then repeat: 7069 / 964

Going ahead to step 7:
964 goes into 7069 7 times with a remainder of 321.
Record the quotient 7 as the next digit in the result. 
Result so far: 2187.0
If we take 6748 away from 7069, we end up with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Let's proceed to step 8:
3210 divided by 964 is 3 with a remainder of 318.
Use 3 as the next digit of our solution. 
Result so far: 2187.3
Subtracting 2892 from 3210 leaves us with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Moving on to step 9:
When dividing 3180 by 964, we get 3 with a remainder of 288.
Write down 3 as next digit of the result. 
Result so far: 2187.33
The remainder is 288 after subtracting 2892 from 3180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

The quotient of the division is 2187.33, and the remainder is 0.288.