We're dividing 639918 by 37 
We want to figure out the number of times 639918 can be divided by 37.

Moving on to step 1:
When dividing 6 by 37, we get 0 with 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 / 37

Going ahead to step 2:
37 goes into 63 1 times with a remainder of 26.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 37 away from 63, we end up with 26.
Fetch the next digit (9) from the dividend, attach it to 26 and continue: 269 / 37

Advancing to step 3:
37 can be fit into 269 7 times, resulting in a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 10 after subtracting 259 from 269.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 37

Let's proceed to step 4:
The number 37 fits into 109 2 times, leaving a remainder of 35.
Put 2 as the next digit of the answer. 
Result so far: 172.0
The remainder is 35 after subtracting 74 from 109.
Grab the next digit (1) from the dividend, add it to 35, then carry on: 351 / 37

Let's proceed to step 5:
The number 37 fits into 351 9 times, leaving a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 1729.0
Subtracting 333 from 351 leaves us with 18.
Fetch the next digit (8) from the dividend, attach it to 18 and continue: 188 / 37

On to step 6:
37 goes into 188 5 times with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 17295.0
If we subtract 185 from 188, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
37 can be fit into 30 0 times, resulting in a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 17295.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
300 divided by 37 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 17295.08
If we subtract 296 from 300, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
When dividing 40 by 37, we get 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 17295.081
If we subtract 37 from 40, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 10:
If we divide 30 by 37, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 17295.081
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 11:
When dividing 300 by 37, we get 8 with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 17295.08108
Subtract 296 from 300 to get 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 12:
If we divide 40 by 37, we get 1 and a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 17295.081081
If we subtract 37 from 40, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 13:
If we divide 30 by 37, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 17295.081081
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 14:
When dividing 300 by 37, we get 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 17295.08108108
Subtract 296 from 300 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 17295.08108108 and a remainder of 4e-09.