12505398 ÷ 214 
Let's see how many times 214 fits into 12505398.

Going ahead to step 1:
If we divide 1 by 214, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 214

Advancing to step 2:
The number 214 fits into 12 0 times, leaving a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Fetch the next digit (5) from the dividend, attach it to 12 and continue: 125 / 214

On to step 3:
If we divide 125 by 214, we get 0 and a remainder of 125.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 125, we get 125.
Fetch the next digit (0) from the dividend, attach it to 125 and continue: 1250 / 214

On to step 4:
When dividing 1250 by 214, we get 5 with a remainder of 180.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 1070 from 1250, we get 180.
Take the next digit (5) from the dividend and append it to 180, then repeat: 1805 / 214

On to step 5:
If we divide 1805 by 214, we get 8 and a remainder of 93.
Use 8 as the next digit of our solution. 
Result so far: 58.0
If we subtract 1712 from 1805, we get 93.
Include the next digit (3) from the dividend after 93, then repeat: 933 / 214

On to step 6:
933 divided by 214 is 4 with a remainder of 77.
Record the quotient 4 as the next digit in the result. 
Result so far: 584.0
Deduct 856 from 933 and we're left with 77.
Bring next digit (9) of the dividend behind the 77 and repeat the process: 779 / 214

Going ahead to step 7:
When dividing 779 by 214, we get 3 with a remainder of 137.
The next digit of our result is 3. 
Result so far: 5843.0
If we take 642 away from 779, we end up with 137.
Include the next digit (8) from the dividend after 137, then repeat: 1378 / 214

Moving on to step 8:
214 can be fit into 1378 6 times, resulting in a remainder of 94.
Use 6 as the next digit of our solution. 
Result so far: 58436.0
Subtracting 1284 from 1378 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 9:
940 divided by 214 is 4 with a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 58436.4
Deduct 856 from 940 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 10:
840 divided by 214 is 3 with a remainder of 198.
Put 3 as the next digit of the answer. 
Result so far: 58436.43
Deduct 642 from 840 and we're left with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Going ahead to step 11:
1980 divided by 214 is 9 with a remainder of 54.
Write down 9 as next digit of the result. 
Result so far: 58436.439
Deduct 1926 from 1980 and we're left 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.

Advancing to step 12:
214 goes into 540 2 times with a remainder of 112.
The next digit of our result is 2. 
Result so far: 58436.4392
If we take 428 away from 540, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 13:
1120 divided by 214 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 58436.43925
Deduct 1070 from 1120 and we're left 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.

Step 14:
214 can be fit into 500 2 times, resulting in a remainder of 72.
The number 2 becomes the next digit in our result. 
Result so far: 58436.439252
Subtract 428 from 500 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 15:
214 can be fit into 720 3 times, resulting in a remainder of 78.
Record the quotient 3 as the next digit in the result. 
Result so far: 58436.4392523
Subtracting 642 from 720 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 16:
214 can be fit into 780 3 times, resulting in a remainder of 138.
The number 3 becomes the next digit in our result. 
Result so far: 58436.43925233
The remainder is 138 after subtracting 642 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

In conclusion, the division gives 58436.43925233 with a balance of 1.38e-07.