Let's divide 37902 by 73
We're looking to find how many times 73 goes into 37902.

On to step 1:
If we divide 3 by 73, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 73

Moving on to step 2:
The number 73 fits into 37 0 times, leaving a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Fetch the next digit (9) from the dividend, attach it to 37 and continue: 379 / 73

On to step 3:
If we divide 379 by 73, we get 5 and a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 365 from 379 and we're left with 14.
Grab the next digit (0) from the dividend, add it to 14, then carry on: 140 / 73

On to step 4:
73 can be fit into 140 1 times, resulting in a remainder of 67.
Use 1 as the next digit of our solution. 
Result so far: 51.0
Subtract 73 from 140 to get 67.
Include the next digit (2) from the dividend after 67, then repeat: 672 / 73

Moving on to step 5:
672 divided by 73 is 9 with a remainder of 15.
The next digit of our result is 9. 
Result so far: 519.0
Deduct 657 from 672 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 6:
The number 73 fits into 150 2 times, leaving a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 519.2
If we subtract 146 from 150, 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.

Step 7:
The number 73 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 519.2
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
When dividing 400 by 73, we get 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 519.205
If we subtract 365 from 400, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
When dividing 350 by 73, we get 4 with a remainder of 58.
Record the quotient 4 as the next digit in the result. 
Result so far: 519.2054
The remainder is 58 after subtracting 292 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 10:
73 goes into 580 7 times with a remainder of 69.
Use 7 as the next digit of our solution. 
Result so far: 519.20547
Subtract 511 from 580 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 11:
73 can be fit into 690 9 times, resulting in a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 519.205479
If we take 657 away from 690, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 12:
330 divided by 73 is 4 with a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 519.2054794
If we subtract 292 from 330, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 13:
When dividing 380 by 73, we get 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 519.20547945
If we take 365 away from 380, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The quotient of the division is 519.20547945, and the remainder is 1.5e-08.