Let's divide 637101 by 15
We want to figure out the number of times 637101 can be divided by 15.

On to step 1:
If we divide 6 by 15, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 15

Advancing to step 2:
The number 15 fits into 63 4 times, leaving a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 60 from 63, we get 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 15

Advancing to step 3:
15 can be fit into 37 2 times, resulting in a remainder of 7.
The next digit of our result is 2. 
Result so far: 42.0
Subtracting 30 from 37 leaves us with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 15

Advancing to step 4:
If we divide 71 by 15, we get 4 and a remainder of 11.
The next digit of our result is 4. 
Result so far: 424.0
The remainder is 11 after subtracting 60 from 71.
Grab the next digit (0) from the dividend, add it to 11, then carry on: 110 / 15

Going ahead to step 5:
15 can be fit into 110 7 times, resulting in a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 4247.0
Deduct 105 from 110 and we're left with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 15

Let's proceed to step 6:
When dividing 51 by 15, we get 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 42473.0
Subtract 45 from 51 to 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.

On to step 7:
15 can be fit into 60 4 times, resulting in a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 42473.4
The remainder is 0 after subtracting 60 from 60.
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 8:
0 divided by 15 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 42473.4
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.

On to step 9:
If we divide 0 by 15, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 42473.4
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 42473.4, with a leftover of 0.0.