Let's divide 10389870 by 475
Let's see how many times 475 fits into 10389870.

Advancing to step 1:
The number 475 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 475

Let's proceed to step 2:
The number 475 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 475

Going ahead to step 3:
475 can be fit into 103 0 times, resulting in a remainder of 103.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 103 leaves us with 103.
Bring next digit (8) of the dividend behind the 103 and repeat the process: 1038 / 475

Step 4:
The number 475 fits into 1038 2 times, leaving a remainder of 88.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 88 after subtracting 950 from 1038.
Take the next digit (9) from the dividend and append it to 88, then repeat: 889 / 475

On to step 5:
475 can be fit into 889 1 times, resulting in a remainder of 414.
Put 1 as the next digit of the answer. 
Result so far: 21.0
If we subtract 475 from 889, we get 414.
Bring next digit (8) of the dividend behind the 414 and repeat the process: 4148 / 475

Going ahead to step 6:
If we divide 4148 by 475, we get 8 and a remainder of 348.
Use 8 as the next digit of our solution. 
Result so far: 218.0
Subtract 3800 from 4148 to get 348.
Append the next digit (7) from the dividend to 348 and continue with: 3487 / 475

On to step 7:
The number 475 fits into 3487 7 times, leaving a remainder of 162.
Use 7 as the next digit of our solution. 
Result so far: 2187.0
Deduct 3325 from 3487 and we're left with 162.
Take the next digit (0) from the dividend and append it to 162, then repeat: 1620 / 475

Let's proceed to step 8:
475 goes into 1620 3 times with a remainder of 195.
Put 3 as the next digit of the answer. 
Result so far: 21873.0
Subtracting 1425 from 1620 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 9:
475 goes into 1950 4 times with a remainder of 50.
The number 4 becomes the next digit in our result. 
Result so far: 21873.4
Subtracting 1900 from 1950 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
475 goes into 500 1 times with a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 21873.41
The remainder is 25 after subtracting 475 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 11:
475 can be fit into 250 0 times, resulting in a remainder of 250.
Use 0 as the next digit of our solution. 
Result so far: 21873.41
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 12:
2500 divided by 475 is 5 with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 21873.4105
Subtracting 2375 from 2500 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 13:
When dividing 1250 by 475, we get 2 with a remainder of 300.
The number 2 becomes the next digit in our result. 
Result so far: 21873.41052
Deduct 950 from 1250 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 14:
3000 divided by 475 is 6 with a remainder of 150.
Use 6 as the next digit of our solution. 
Result so far: 21873.410526
Subtract 2850 from 3000 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 15:
When dividing 1500 by 475, we get 3 with a remainder of 75.
Use 3 as the next digit of our solution. 
Result so far: 21873.4105263
Deduct 1425 from 1500 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 16:
The number 475 fits into 750 1 times, leaving a remainder of 275.
The number 1 becomes the next digit in our result. 
Result so far: 21873.41052631
Subtract 475 from 750 to get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

The final result is 21873.41052631 with a remainder of 2.75e-07.