We look at the division of 643460 by 69 
Our goal is to divide 643460 by 69.

Step 1:
If we divide 6 by 69, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 69

On to step 2:
If we divide 64 by 69, we get 0 and a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Include the next digit (3) from the dividend after 64, then repeat: 643 / 69

Step 3:
If we divide 643 by 69, we get 9 and a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 621 away from 643, we end up with 22.
Bring next digit (4) of the dividend behind the 22 and repeat the process: 224 / 69

Let's proceed to step 4:
If we divide 224 by 69, we get 3 and a remainder of 17.
The next digit of our result is 3. 
Result so far: 93.0
Subtract 207 from 224 to get 17.
Take the next digit (6) from the dividend and append it to 17, then repeat: 176 / 69

Let's proceed to step 5:
69 goes into 176 2 times with a remainder of 38.
The next digit of our result is 2. 
Result so far: 932.0
If we subtract 138 from 176, we get 38.
Fetch the next digit (0) from the dividend, attach it to 38 and continue: 380 / 69

Let's proceed to step 6:
380 divided by 69 is 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 9325.0
Subtracting 345 from 380 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 7:
The number 69 fits into 350 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 9325.5
Subtracting 345 from 350 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
The number 69 fits into 50 0 times, leaving a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 9325.5
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 9:
500 divided by 69 is 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 9325.507
If we take 483 away from 500, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 10:
When dividing 170 by 69, we get 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 9325.5072
If we subtract 138 from 170, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
320 divided by 69 is 4 with a remainder of 44.
The next digit of our result is 4. 
Result so far: 9325.50724
The remainder is 44 after subtracting 276 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 12:
When dividing 440 by 69, we get 6 with a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 9325.507246
Subtracting 414 from 440 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 13:
When dividing 260 by 69, we get 3 with a remainder of 53.
The number 3 becomes the next digit in our result. 
Result so far: 9325.5072463
The remainder is 53 after subtracting 207 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 14:
69 can be fit into 530 7 times, resulting in a remainder of 47.
The next digit of our result is 7. 
Result so far: 9325.50724637
Subtracting 483 from 530 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The quotient of the division is 9325.50724637, and the remainder is 4.7e-08.