We look at the division of 637976 by 10 
We want to figure out the number of times 637976 can be divided by 10.

Step 1:
10 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 10

On to step 2:
10 goes into 63 6 times with a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 60 from 63 to get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 10

Step 3:
37 divided by 10 is 3 with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 63.0
If we take 30 away from 37, we end up with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 10

Advancing to step 4:
10 goes into 79 7 times with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 637.0
The remainder is 9 after subtracting 70 from 79.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 10

Advancing to step 5:
10 can be fit into 97 9 times, resulting in a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 6379.0
If we take 90 away from 97, we end up with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 10

Step 6:
The number 10 fits into 76 7 times, leaving a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 63797.0
If we subtract 70 from 76, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
10 goes into 60 6 times with a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 63797.6
Deduct 60 from 60 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
When dividing 0 by 10, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 63797.6
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
10 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 63797.6
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 63797.6, with a leftover of 0.0.