We look at the division of 200121 by 37 
We want to figure out the number of times 200121 can be divided by 37.

Let's proceed to step 1:
When dividing 2 by 37, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 37

Let's proceed to step 2:
The number 37 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Append the next digit (0) from the dividend to 20 and continue with: 200 / 37

Going ahead to step 3:
When dividing 200 by 37, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 185 away from 200, we end up with 15.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 37

Moving on to step 4:
151 divided by 37 is 4 with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
Subtract 148 from 151 to get 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 37

Going ahead to step 5:
32 divided by 37 is 0 with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 540.0
If we subtract 0 from 32, we get 32.
Take the next digit (1) from the dividend and append it to 32, then repeat: 321 / 37

On to step 6:
When dividing 321 by 37, we get 8 with a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 5408.0
Subtract 296 from 321 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 7:
250 divided by 37 is 6 with a remainder of 28.
The next digit of our result is 6. 
Result so far: 5408.6
If we take 222 away from 250, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
280 divided by 37 is 7 with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 5408.67
Deduct 259 from 280 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
When dividing 210 by 37, we get 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 5408.675
If we take 185 away from 210, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 10:
250 divided by 37 is 6 with a remainder of 28.
The next digit of our result is 6. 
Result so far: 5408.6756
If we take 222 away from 250, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 11:
The number 37 fits into 280 7 times, leaving a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 5408.67567
If we take 259 away from 280, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 12:
210 divided by 37 is 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 5408.675675
Deduct 185 from 210 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 13:
The number 37 fits into 250 6 times, leaving a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 5408.6756756
If we subtract 222 from 250, we get 28.
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 14:
When dividing 280 by 37, we get 7 with a remainder of 21.
The next digit of our result is 7. 
Result so far: 5408.67567567
Deduct 259 from 280 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

In conclusion, the division gives 5408.67567567 with a balance of 2.1e-08.