We're dividing 7705243 by 642 
We're looking to find how many times 642 goes into 7705243.

On to step 1:
7 divided by 642 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 642

Let's proceed to step 2:
642 can be fit into 77 0 times, resulting in a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Fetch the next digit (0) from the dividend, attach it to 77 and continue: 770 / 642

Step 3:
642 goes into 770 1 times with a remainder of 128.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 128 after subtracting 642 from 770.
Take the next digit (5) from the dividend and append it to 128, then repeat: 1285 / 642

Let's proceed to step 4:
642 can be fit into 1285 2 times, resulting in a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 1284 from 1285, we get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 642

Step 5:
642 can be fit into 12 0 times, resulting in a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 120.0
The remainder is 12 after subtracting 0 from 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 642

Let's proceed to step 6:
642 can be fit into 124 0 times, resulting in a remainder of 124.
The next digit of our result is 0. 
Result so far: 1200.0
If we take 0 away from 124, we end up with 124.
Take the next digit (3) from the dividend and append it to 124, then repeat: 1243 / 642

Moving on to step 7:
When dividing 1243 by 642, we get 1 with a remainder of 601.
Write down 1 as next digit of the result. 
Result so far: 12001.0
Deduct 642 from 1243 and we're left with 601.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6010, and continue the process.

Moving on to step 8:
If we divide 6010 by 642, we get 9 and a remainder of 232.
Write down 9 as next digit of the result. 
Result so far: 12001.9
If we subtract 5778 from 6010, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 9:
2320 divided by 642 is 3 with a remainder of 394.
Write down 3 as next digit of the result. 
Result so far: 12001.93
If we take 1926 away from 2320, we end up with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Advancing to step 10:
If we divide 3940 by 642, we get 6 and a remainder of 88.
Write down 6 as next digit of the result. 
Result so far: 12001.936
If we subtract 3852 from 3940, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 11:
642 can be fit into 880 1 times, resulting in a remainder of 238.
Put 1 as the next digit of the answer. 
Result so far: 12001.9361
Deduct 642 from 880 and we're left with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Advancing to step 12:
642 can be fit into 2380 3 times, resulting in a remainder of 454.
The next digit of our result is 3. 
Result so far: 12001.93613
Subtract 1926 from 2380 to get 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

Advancing to step 13:
If we divide 4540 by 642, we get 7 and a remainder of 46.
Use 7 as the next digit of our solution. 
Result so far: 12001.936137
The remainder is 46 after subtracting 4494 from 4540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 14:
460 divided by 642 is 0 with a remainder of 460.
Record the quotient 0 as the next digit in the result. 
Result so far: 12001.936137
The remainder is 460 after subtracting 0 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 15:
If we divide 4600 by 642, we get 7 and a remainder of 106.
The number 7 becomes the next digit in our result. 
Result so far: 12001.93613707
If we take 4494 away from 4600, we end up with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

The quotient of the division is 12001.93613707, and the remainder is 1.06e-07.