We're dividing 451258 by 69 
Our goal is to divide 451258 by 69.

Step 1:
69 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 69

Going ahead to step 2:
69 goes into 45 0 times with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 69

Let's proceed to step 3:
If we divide 451 by 69, we get 6 and a remainder of 37.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 414 from 451, we get 37.
Fetch the next digit (2) from the dividend, attach it to 37 and continue: 372 / 69

Advancing to step 4:
If we divide 372 by 69, we get 5 and a remainder of 27.
The next digit of our result is 5. 
Result so far: 65.0
If we take 345 away from 372, we end up with 27.
Grab the next digit (5) from the dividend, add it to 27, then carry on: 275 / 69

Step 5:
The number 69 fits into 275 3 times, leaving a remainder of 68.
Record the quotient 3 as the next digit in the result. 
Result so far: 653.0
Subtract 207 from 275 to get 68.
Bring next digit (8) of the dividend behind the 68 and repeat the process: 688 / 69

Let's proceed to step 6:
The number 69 fits into 688 9 times, leaving a remainder of 67.
Use 9 as the next digit of our solution. 
Result so far: 6539.0
If we subtract 621 from 688, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 7:
The number 69 fits into 670 9 times, leaving a remainder of 49.
The number 9 becomes the next digit in our result. 
Result so far: 6539.9
Subtracting 621 from 670 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 8:
The number 69 fits into 490 7 times, leaving a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 6539.97
Subtracting 483 from 490 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
70 divided by 69 is 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 6539.971
Deduct 69 from 70 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 10:
The number 69 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 6539.971
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
100 divided by 69 is 1 with a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 6539.97101
The remainder is 31 after subtracting 69 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 12:
When dividing 310 by 69, we get 4 with a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 6539.971014
Subtracting 276 from 310 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 13:
If we divide 340 by 69, we get 4 and a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 6539.9710144
Deduct 276 from 340 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

After the division, we end up with 6539.9710144 and a remainder of 6.4e-07.