639425 ÷ 67 
We want to divide 639425 by 67.

Advancing to step 1:
If we divide 6 by 67, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 67

Let's proceed to step 2:
67 can be fit into 63 0 times, resulting in a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 63 leaves us with 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 67

Advancing to step 3:
The number 67 fits into 639 9 times, leaving a remainder of 36.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 603 from 639 and we're left with 36.
Bring next digit (4) of the dividend behind the 36 and repeat the process: 364 / 67

Going ahead to step 4:
67 can be fit into 364 5 times, resulting in a remainder of 29.
Put 5 as the next digit of the answer. 
Result so far: 95.0
If we subtract 335 from 364, we get 29.
Take the next digit (2) from the dividend and append it to 29, then repeat: 292 / 67

Step 5:
The number 67 fits into 292 4 times, leaving a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 954.0
Deduct 268 from 292 and we're left with 24.
Append the next digit (5) from the dividend to 24 and continue with: 245 / 67

Going ahead to step 6:
67 goes into 245 3 times with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 9543.0
If we take 201 away from 245, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 7:
The number 67 fits into 440 6 times, leaving a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 9543.6
Subtract 402 from 440 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 8:
380 divided by 67 is 5 with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 9543.65
The remainder is 45 after subtracting 335 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 9:
67 can be fit into 450 6 times, resulting in a remainder of 48.
The next digit of our result is 6. 
Result so far: 9543.656
If we subtract 402 from 450, we 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 10:
If we divide 480 by 67, we get 7 and a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 9543.6567
The remainder is 11 after subtracting 469 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
67 goes into 110 1 times with a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 9543.65671
If we subtract 67 from 110, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 12:
If we divide 430 by 67, we get 6 and a remainder of 28.
Use 6 as the next digit of our solution. 
Result so far: 9543.656716
The remainder is 28 after subtracting 402 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
If we divide 280 by 67, we get 4 and a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 9543.6567164
The remainder is 12 after subtracting 268 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
120 divided by 67 is 1 with a remainder of 53.
The number 1 becomes the next digit in our result. 
Result so far: 9543.65671641
Subtract 67 from 120 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Our division results in 9543.65671641 with a remaining 5.3e-08.