20141564 divided by 123 
We want to figure out the number of times 20141564 can be divided by 123.

Step 1:
123 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 123

Advancing to step 2:
If we divide 20 by 123, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 123

Advancing to step 3:
The number 123 fits into 201 1 times, leaving a remainder of 78.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 123 from 201 and we're left with 78.
Take the next digit (4) from the dividend and append it to 78, then repeat: 784 / 123

Let's proceed to step 4:
When dividing 784 by 123, we get 6 with a remainder of 46.
Put 6 as the next digit of the answer. 
Result so far: 16.0
The remainder is 46 after subtracting 738 from 784.
Fetch the next digit (1) from the dividend, attach it to 46 and continue: 461 / 123

Let's proceed to step 5:
When dividing 461 by 123, we get 3 with a remainder of 92.
Put 3 as the next digit of the answer. 
Result so far: 163.0
If we subtract 369 from 461, we get 92.
Fetch the next digit (5) from the dividend, attach it to 92 and continue: 925 / 123

Step 6:
If we divide 925 by 123, we get 7 and a remainder of 64.
Write down 7 as next digit of the result. 
Result so far: 1637.0
Subtract 861 from 925 to get 64.
Fetch the next digit (6) from the dividend, attach it to 64 and continue: 646 / 123

Going ahead to step 7:
When dividing 646 by 123, we get 5 with a remainder of 31.
Put 5 as the next digit of the answer. 
Result so far: 16375.0
Subtract 615 from 646 to get 31.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 123

Let's proceed to step 8:
When dividing 314 by 123, we get 2 with a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 163752.0
Subtracting 246 from 314 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 9:
123 goes into 680 5 times with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 163752.5
If we take 615 away from 680, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 10:
123 goes into 650 5 times with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 163752.55
If we take 615 away from 650, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 163752.55, and the remainder is 0.035.