37428933 ÷ 221 
Let's see how many times 221 fits into 37428933.

Advancing to step 1:
3 divided by 221 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 221

Step 2:
221 can be fit into 37 0 times, resulting in a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Bring next digit (4) of the dividend behind the 37 and repeat the process: 374 / 221

Moving on to step 3:
The number 221 fits into 374 1 times, leaving a remainder of 153.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 153 after subtracting 221 from 374.
Include the next digit (2) from the dividend after 153, then repeat: 1532 / 221

Step 4:
When dividing 1532 by 221, we get 6 with a remainder of 206.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 1326 away from 1532, we end up with 206.
Fetch the next digit (8) from the dividend, attach it to 206 and continue: 2068 / 221

Let's proceed to step 5:
The number 221 fits into 2068 9 times, leaving a remainder of 79.
The next digit of our result is 9. 
Result so far: 169.0
If we subtract 1989 from 2068, we get 79.
Append the next digit (9) from the dividend to 79 and continue with: 799 / 221

Advancing to step 6:
If we divide 799 by 221, we get 3 and a remainder of 136.
Put 3 as the next digit of the answer. 
Result so far: 1693.0
Subtracting 663 from 799 leaves us with 136.
Grab the next digit (3) from the dividend, add it to 136, then carry on: 1363 / 221

Going ahead to step 7:
221 goes into 1363 6 times with a remainder of 37.
Write down 6 as next digit of the result. 
Result so far: 16936.0
Deduct 1326 from 1363 and we're left with 37.
Include the next digit (3) from the dividend after 37, then repeat: 373 / 221

Going ahead to step 8:
221 can be fit into 373 1 times, resulting in a remainder of 152.
The number 1 becomes the next digit in our result. 
Result so far: 169361.0
Subtract 221 from 373 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 9:
221 can be fit into 1520 6 times, resulting in a remainder of 194.
Put 6 as the next digit of the answer. 
Result so far: 169361.6
Deduct 1326 from 1520 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Moving on to step 10:
221 can be fit into 1940 8 times, resulting in a remainder of 172.
The next digit of our result is 8. 
Result so far: 169361.68
Deduct 1768 from 1940 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Going ahead to step 11:
221 can be fit into 1720 7 times, resulting in a remainder of 173.
Use 7 as the next digit of our solution. 
Result so far: 169361.687
Deduct 1547 from 1720 and we're left with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

On to step 12:
When dividing 1730 by 221, we get 7 with a remainder of 183.
The next digit of our result is 7. 
Result so far: 169361.6877
The remainder is 183 after subtracting 1547 from 1730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Our division results in 169361.6877 with a remaining 0.00183.