Let's divide 10189348 by 438
Our goal is to divide 10189348 by 438.

Step 1:
438 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 438

Advancing to step 2:
10 divided by 438 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 438

Moving on to step 3:
438 can be fit into 101 0 times, resulting in a remainder of 101.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 101 after subtracting 0 from 101.
Fetch the next digit (8) from the dividend, attach it to 101 and continue: 1018 / 438

Moving on to step 4:
When dividing 1018 by 438, we get 2 with a remainder of 142.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 142 after subtracting 876 from 1018.
Fetch the next digit (9) from the dividend, attach it to 142 and continue: 1429 / 438

Advancing to step 5:
The number 438 fits into 1429 3 times, leaving a remainder of 115.
Use 3 as the next digit of our solution. 
Result so far: 23.0
If we subtract 1314 from 1429, we get 115.
Include the next digit (3) from the dividend after 115, then repeat: 1153 / 438

Let's proceed to step 6:
If we divide 1153 by 438, we get 2 and a remainder of 277.
Write down 2 as next digit of the result. 
Result so far: 232.0
Subtract 876 from 1153 to get 277.
Append the next digit (4) from the dividend to 277 and continue with: 2774 / 438

Step 7:
2774 divided by 438 is 6 with a remainder of 146.
The number 6 becomes the next digit in our result. 
Result so far: 2326.0
Subtract 2628 from 2774 to get 146.
Include the next digit (8) from the dividend after 146, then repeat: 1468 / 438

Going ahead to step 8:
438 can be fit into 1468 3 times, resulting in a remainder of 154.
The next digit of our result is 3. 
Result so far: 23263.0
Deduct 1314 from 1468 and we're left with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 9:
438 can be fit into 1540 3 times, resulting in a remainder of 226.
The number 3 becomes the next digit in our result. 
Result so far: 23263.3
If we subtract 1314 from 1540, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Step 10:
2260 divided by 438 is 5 with a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 23263.35
Deduct 2190 from 2260 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 11:
The number 438 fits into 700 1 times, leaving a remainder of 262.
Put 1 as the next digit of the answer. 
Result so far: 23263.351
Subtracting 438 from 700 leaves us with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

On to step 12:
2620 divided by 438 is 5 with a remainder of 430.
Record the quotient 5 as the next digit in the result. 
Result so far: 23263.3515
Deduct 2190 from 2620 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 13:
438 can be fit into 4300 9 times, resulting in a remainder of 358.
The next digit of our result is 9. 
Result so far: 23263.35159
Subtract 3942 from 4300 to get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Let's proceed to step 14:
438 goes into 3580 8 times with a remainder of 76.
Use 8 as the next digit of our solution. 
Result so far: 23263.351598
The remainder is 76 after subtracting 3504 from 3580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 15:
When dividing 760 by 438, we get 1 with a remainder of 322.
The number 1 becomes the next digit in our result. 
Result so far: 23263.3515981
Subtract 438 from 760 to get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Moving on to step 16:
When dividing 3220 by 438, we get 7 with a remainder of 154.
The next digit of our result is 7. 
Result so far: 23263.35159817
Subtract 3066 from 3220 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

The quotient of the division is 23263.35159817, and the remainder is 1.54e-07.