We're dividing 37311229 by 646 
Our goal is to divide 37311229 by 646.

Going ahead to step 1:
646 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 646

Step 2:
646 goes into 37 0 times with a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Append the next digit (3) from the dividend to 37 and continue with: 373 / 646

Step 3:
The number 646 fits into 373 0 times, leaving a remainder of 373.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 373, we end up with 373.
Include the next digit (1) from the dividend after 373, then repeat: 3731 / 646

Step 4:
If we divide 3731 by 646, we get 5 and a remainder of 501.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 3230 from 3731 leaves us with 501.
Bring next digit (1) of the dividend behind the 501 and repeat the process: 5011 / 646

Let's proceed to step 5:
If we divide 5011 by 646, we get 7 and a remainder of 489.
The next digit of our result is 7. 
Result so far: 57.0
The remainder is 489 after subtracting 4522 from 5011.
Take the next digit (2) from the dividend and append it to 489, then repeat: 4892 / 646

Step 6:
The number 646 fits into 4892 7 times, leaving a remainder of 370.
Record the quotient 7 as the next digit in the result. 
Result so far: 577.0
If we subtract 4522 from 4892, we get 370.
Take the next digit (2) from the dividend and append it to 370, then repeat: 3702 / 646

Step 7:
If we divide 3702 by 646, we get 5 and a remainder of 472.
Put 5 as the next digit of the answer. 
Result so far: 5775.0
The remainder is 472 after subtracting 3230 from 3702.
Append the next digit (9) from the dividend to 472 and continue with: 4729 / 646

Advancing to step 8:
If we divide 4729 by 646, we get 7 and a remainder of 207.
Write down 7 as next digit of the result. 
Result so far: 57757.0
Deduct 4522 from 4729 and we're left with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Moving on to step 9:
When dividing 2070 by 646, we get 3 with a remainder of 132.
Write down 3 as next digit of the result. 
Result so far: 57757.3
The remainder is 132 after subtracting 1938 from 2070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 10:
646 goes into 1320 2 times with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 57757.32
Subtract 1292 from 1320 to 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.

Step 11:
If we divide 280 by 646, we get 0 and a remainder of 280.
Write down 0 as next digit of the result. 
Result so far: 57757.32
Subtract 0 from 280 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 12:
When dividing 2800 by 646, we get 4 with a remainder of 216.
The next digit of our result is 4. 
Result so far: 57757.3204
Subtract 2584 from 2800 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 13:
646 can be fit into 2160 3 times, resulting in a remainder of 222.
The number 3 becomes the next digit in our result. 
Result so far: 57757.32043
Subtracting 1938 from 2160 leaves us with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

On to step 14:
646 can be fit into 2220 3 times, resulting in a remainder of 282.
Put 3 as the next digit of the answer. 
Result so far: 57757.320433
Subtract 1938 from 2220 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

In conclusion, the division gives 57757.320433 with a balance of 2.82e-05.