We divide 2139573 by 258
Let's see how many times 258 fits into 2139573.

On to step 1:
The number 258 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 258

Step 2:
21 divided by 258 is 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Append the next digit (3) from the dividend to 21 and continue with: 213 / 258

Let's proceed to step 3:
258 goes into 213 0 times with a remainder of 213.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 213 after subtracting 0 from 213.
Take the next digit (9) from the dividend and append it to 213, then repeat: 2139 / 258

Going ahead to step 4:
258 goes into 2139 8 times with a remainder of 75.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 75 after subtracting 2064 from 2139.
Take the next digit (5) from the dividend and append it to 75, then repeat: 755 / 258

Advancing to step 5:
If we divide 755 by 258, we get 2 and a remainder of 239.
Record the quotient 2 as the next digit in the result. 
Result so far: 82.0
The remainder is 239 after subtracting 516 from 755.
Take the next digit (7) from the dividend and append it to 239, then repeat: 2397 / 258

Going ahead to step 6:
258 goes into 2397 9 times with a remainder of 75.
The next digit of our result is 9. 
Result so far: 829.0
Deduct 2322 from 2397 and we're left with 75.
Append the next digit (3) from the dividend to 75 and continue with: 753 / 258

Advancing to step 7:
The number 258 fits into 753 2 times, leaving a remainder of 237.
The next digit of our result is 2. 
Result so far: 8292.0
If we subtract 516 from 753, we get 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

On to step 8:
258 can be fit into 2370 9 times, resulting in a remainder of 48.
Write down 9 as next digit of the result. 
Result so far: 8292.9
Subtract 2322 from 2370 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 9:
When dividing 480 by 258, we get 1 with a remainder of 222.
Use 1 as the next digit of our solution. 
Result so far: 8292.91
If we subtract 258 from 480, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Step 10:
If we divide 2220 by 258, we get 8 and a remainder of 156.
Write down 8 as next digit of the result. 
Result so far: 8292.918
Subtracting 2064 from 2220 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 11:
258 goes into 1560 6 times with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 8292.9186
Subtracting 1548 from 1560 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 12:
120 divided by 258 is 0 with a remainder of 120.
Write down 0 as next digit of the result. 
Result so far: 8292.9186
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 13:
258 can be fit into 1200 4 times, resulting in a remainder of 168.
The next digit of our result is 4. 
Result so far: 8292.918604
Deduct 1032 from 1200 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 14:
258 goes into 1680 6 times with a remainder of 132.
The number 6 becomes the next digit in our result. 
Result so far: 8292.9186046
If we take 1548 away from 1680, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 15:
258 can be fit into 1320 5 times, resulting in a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 8292.91860465
The remainder is 30 after subtracting 1290 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The quotient of the division is 8292.91860465, and the remainder is 3e-08.