37904757 ÷ 644 
We're looking to find how many times 644 goes into 37904757.

On to step 1:
The number 644 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
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 / 644

Step 2:
If we divide 37 by 644, we get 0 and a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Bring next digit (9) of the dividend behind the 37 and repeat the process: 379 / 644

Advancing to step 3:
The number 644 fits into 379 0 times, leaving a remainder of 379.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 379 leaves us with 379.
Include the next digit (0) from the dividend after 379, then repeat: 3790 / 644

Let's proceed to step 4:
If we divide 3790 by 644, we get 5 and a remainder of 570.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 3220 away from 3790, we end up with 570.
Grab the next digit (4) from the dividend, add it to 570, then carry on: 5704 / 644

Let's proceed to step 5:
The number 644 fits into 5704 8 times, leaving a remainder of 552.
Write down 8 as next digit of the result. 
Result so far: 58.0
If we take 5152 away from 5704, we end up with 552.
Grab the next digit (7) from the dividend, add it to 552, then carry on: 5527 / 644

Let's proceed to step 6:
5527 divided by 644 is 8 with a remainder of 375.
Write down 8 as next digit of the result. 
Result so far: 588.0
If we subtract 5152 from 5527, we get 375.
Take the next digit (5) from the dividend and append it to 375, then repeat: 3755 / 644

On to step 7:
If we divide 3755 by 644, we get 5 and a remainder of 535.
The next digit of our result is 5. 
Result so far: 5885.0
Subtract 3220 from 3755 to get 535.
Append the next digit (7) from the dividend to 535 and continue with: 5357 / 644

Advancing to step 8:
When dividing 5357 by 644, we get 8 with a remainder of 205.
Put 8 as the next digit of the answer. 
Result so far: 58858.0
If we subtract 5152 from 5357, we get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Moving on to step 9:
644 can be fit into 2050 3 times, resulting in a remainder of 118.
Put 3 as the next digit of the answer. 
Result so far: 58858.3
If we subtract 1932 from 2050, we get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Going ahead to step 10:
When dividing 1180 by 644, we get 1 with a remainder of 536.
Put 1 as the next digit of the answer. 
Result so far: 58858.31
Subtracting 644 from 1180 leaves us with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Advancing to step 11:
644 goes into 5360 8 times with a remainder of 208.
Record the quotient 8 as the next digit in the result. 
Result so far: 58858.318
Subtracting 5152 from 5360 leaves us with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

On to step 12:
644 goes into 2080 3 times with a remainder of 148.
Write down 3 as next digit of the result. 
Result so far: 58858.3183
The remainder is 148 after subtracting 1932 from 2080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 13:
644 can be fit into 1480 2 times, resulting in a remainder of 192.
The next digit of our result is 2. 
Result so far: 58858.31832
If we subtract 1288 from 1480, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 14:
The number 644 fits into 1920 2 times, leaving a remainder of 632.
Put 2 as the next digit of the answer. 
Result so far: 58858.318322
Deduct 1288 from 1920 and we're left with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

In conclusion, the division gives 58858.318322 with a balance of 6.32e-05.