621974 ÷ 7 
We want to figure out the number of times 621974 can be divided by 7.

Going ahead to step 1:
7 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 7

Going ahead to step 2:
7 can be fit into 62 8 times, resulting in a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 56 from 62 to get 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 7

Step 3:
7 goes into 61 8 times with a remainder of 5.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
Subtract 56 from 61 to get 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 7

On to step 4:
The number 7 fits into 59 8 times, leaving a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 888.0
If we take 56 away from 59, we end up with 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 7

On to step 5:
37 divided by 7 is 5 with a remainder of 2.
The next digit of our result is 5. 
Result so far: 8885.0
Deduct 35 from 37 and we're left with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 7

On to step 6:
The number 7 fits into 24 3 times, leaving a remainder of 3.
The next digit of our result is 3. 
Result so far: 88853.0
If we take 21 away from 24, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
When dividing 30 by 7, we get 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 88853.4
The remainder is 2 after subtracting 28 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
7 goes into 20 2 times with a remainder of 6.
The next digit of our result is 2. 
Result so far: 88853.42
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 88853.428
If we take 56 away from 60, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
7 goes into 40 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 88853.4285
If we take 35 away from 40, we end up 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 11:
7 goes into 50 7 times with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 88853.42857
If we take 49 away from 50, we end up 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 12:
The number 7 fits into 10 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 88853.428571
The remainder is 3 after subtracting 7 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
When dividing 30 by 7, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 88853.4285714
Subtracting 28 from 30 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 14:
When dividing 20 by 7, we get 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 88853.42857142
The remainder is 6 after subtracting 14 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 88853.42857142 with a balance of 6e-09.