Let's divide 19189106 by 258
We're looking to find how many times 258 goes into 19189106.

Step 1:
If we divide 1 by 258, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 258

Let's proceed to step 2:
258 can be fit into 19 0 times, resulting in a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 258

Let's proceed to step 3:
258 can be fit into 191 0 times, resulting in a remainder of 191.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 191 leaves us with 191.
Bring next digit (8) of the dividend behind the 191 and repeat the process: 1918 / 258

On to step 4:
258 goes into 1918 7 times with a remainder of 112.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 1806 from 1918, we get 112.
Fetch the next digit (9) from the dividend, attach it to 112 and continue: 1129 / 258

Step 5:
The number 258 fits into 1129 4 times, leaving a remainder of 97.
Use 4 as the next digit of our solution. 
Result so far: 74.0
Subtract 1032 from 1129 to get 97.
Bring next digit (1) of the dividend behind the 97 and repeat the process: 971 / 258

Going ahead to step 6:
971 divided by 258 is 3 with a remainder of 197.
Record the quotient 3 as the next digit in the result. 
Result so far: 743.0
Subtract 774 from 971 to get 197.
Append the next digit (0) from the dividend to 197 and continue with: 1970 / 258

Advancing to step 7:
258 goes into 1970 7 times with a remainder of 164.
The next digit of our result is 7. 
Result so far: 7437.0
Subtracting 1806 from 1970 leaves us with 164.
Append the next digit (6) from the dividend to 164 and continue with: 1646 / 258

Moving on to step 8:
1646 divided by 258 is 6 with a remainder of 98.
Record the quotient 6 as the next digit in the result. 
Result so far: 74376.0
Subtract 1548 from 1646 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 9:
When dividing 980 by 258, we get 3 with a remainder of 206.
Use 3 as the next digit of our solution. 
Result so far: 74376.3
The remainder is 206 after subtracting 774 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 10:
258 can be fit into 2060 7 times, resulting in a remainder of 254.
The number 7 becomes the next digit in our result. 
Result so far: 74376.37
The remainder is 254 after subtracting 1806 from 2060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Moving on to step 11:
258 can be fit into 2540 9 times, resulting in a remainder of 218.
Use 9 as the next digit of our solution. 
Result so far: 74376.379
Deduct 2322 from 2540 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

On to step 12:
The number 258 fits into 2180 8 times, leaving a remainder of 116.
Record the quotient 8 as the next digit in the result. 
Result so far: 74376.3798
Subtracting 2064 from 2180 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

On to step 13:
1160 divided by 258 is 4 with a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 74376.37984
Deduct 1032 from 1160 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 14:
258 can be fit into 1280 4 times, resulting in a remainder of 248.
The number 4 becomes the next digit in our result. 
Result so far: 74376.379844
Subtracting 1032 from 1280 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

In conclusion, the division gives 74376.379844 with a balance of 2.48e-05.