402183 ÷ 37 
We're looking to find how many times 37 goes into 402183.

On to step 1:
If we divide 4 by 37, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 37

On to step 2:
If we divide 40 by 37, we get 1 and a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 3 after subtracting 37 from 40.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 37

On to step 3:
The number 37 fits into 32 0 times, leaving a remainder of 32.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 32 and we're left with 32.
Take the next digit (1) from the dividend and append it to 32, then repeat: 321 / 37

On to step 4:
321 divided by 37 is 8 with a remainder of 25.
Put 8 as the next digit of the answer. 
Result so far: 108.0
The remainder is 25 after subtracting 296 from 321.
Bring next digit (8) of the dividend behind the 25 and repeat the process: 258 / 37

On to step 5:
37 can be fit into 258 6 times, resulting in a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 1086.0
If we take 222 away from 258, we end up with 36.
Bring next digit (3) of the dividend behind the 36 and repeat the process: 363 / 37

Step 6:
37 goes into 363 9 times with a remainder of 30.
The next digit of our result is 9. 
Result so far: 10869.0
If we take 333 away from 363, we end up with 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 7:
300 divided by 37 is 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 10869.8
The remainder is 4 after subtracting 296 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
37 can be fit into 40 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 10869.81
Subtracting 37 from 40 leaves us 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 9:
30 divided by 37 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 10869.81
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
When dividing 300 by 37, we get 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 10869.8108
Subtracting 296 from 300 leaves us 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 11:
If we divide 40 by 37, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 10869.81081
Subtract 37 from 40 to 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 12:
When dividing 30 by 37, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 10869.81081
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 13:
If we divide 300 by 37, we get 8 and a remainder of 4.
The next digit of our result is 8. 
Result so far: 10869.8108108
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 14:
37 goes into 40 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 10869.81081081
Subtract 37 from 40 to 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.

The final result is 10869.81081081 with a remainder of 3e-09.