Let's divide 33707978 by 641
We're looking to find how many times 641 goes into 33707978.

Going ahead to step 1:
If we divide 3 by 641, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 641

Going ahead to step 2:
33 divided by 641 is 0 with a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 33 after subtracting 0 from 33.
Include the next digit (7) from the dividend after 33, then repeat: 337 / 641

On to step 3:
If we divide 337 by 641, we get 0 and a remainder of 337.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 337 leaves us with 337.
Append the next digit (0) from the dividend to 337 and continue with: 3370 / 641

Going ahead to step 4:
3370 divided by 641 is 5 with a remainder of 165.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 3205 from 3370 and we're left with 165.
Bring next digit (7) of the dividend behind the 165 and repeat the process: 1657 / 641

Let's proceed to step 5:
641 can be fit into 1657 2 times, resulting in a remainder of 375.
The next digit of our result is 2. 
Result so far: 52.0
If we subtract 1282 from 1657, we get 375.
Bring next digit (9) of the dividend behind the 375 and repeat the process: 3759 / 641

Going ahead to step 6:
If we divide 3759 by 641, we get 5 and a remainder of 554.
Record the quotient 5 as the next digit in the result. 
Result so far: 525.0
If we take 3205 away from 3759, we end up with 554.
Include the next digit (7) from the dividend after 554, then repeat: 5547 / 641

Advancing to step 7:
The number 641 fits into 5547 8 times, leaving a remainder of 419.
Record the quotient 8 as the next digit in the result. 
Result so far: 5258.0
Deduct 5128 from 5547 and we're left with 419.
Grab the next digit (8) from the dividend, add it to 419, then carry on: 4198 / 641

Moving on to step 8:
If we divide 4198 by 641, we get 6 and a remainder of 352.
Put 6 as the next digit of the answer. 
Result so far: 52586.0
Subtract 3846 from 4198 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 9:
If we divide 3520 by 641, we get 5 and a remainder of 315.
Record the quotient 5 as the next digit in the result. 
Result so far: 52586.5
If we subtract 3205 from 3520, we get 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Going ahead to step 10:
The number 641 fits into 3150 4 times, leaving a remainder of 586.
Use 4 as the next digit of our solution. 
Result so far: 52586.54
Subtract 2564 from 3150 to get 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Going ahead to step 11:
If we divide 5860 by 641, we get 9 and a remainder of 91.
Write down 9 as next digit of the result. 
Result so far: 52586.549
The remainder is 91 after subtracting 5769 from 5860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Step 12:
When dividing 910 by 641, we get 1 with a remainder of 269.
Use 1 as the next digit of our solution. 
Result so far: 52586.5491
Subtract 641 from 910 to get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Advancing to step 13:
2690 divided by 641 is 4 with a remainder of 126.
The next digit of our result is 4. 
Result so far: 52586.54914
Deduct 2564 from 2690 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Let's proceed to step 14:
641 goes into 1260 1 times with a remainder of 619.
The number 1 becomes the next digit in our result. 
Result so far: 52586.549141
If we take 641 away from 1260, we end up with 619.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

Step 15:
When dividing 6190 by 641, we get 9 with a remainder of 421.
Put 9 as the next digit of the answer. 
Result so far: 52586.5491419
Subtracting 5769 from 6190 leaves us with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Going ahead to step 16:
4210 divided by 641 is 6 with a remainder of 364.
The next digit of our result is 6. 
Result so far: 52586.54914196
Deduct 3846 from 4210 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

After the division, we end up with 52586.54914196 and a remainder of 3.64e-07.