Let's divide 64429684 by 42
We want to divide 64429684 by 42.

On to step 1:
42 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 42

Advancing to step 2:
If we divide 64 by 42, we get 1 and a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 42 away from 64, we end up with 22.
Append the next digit (4) from the dividend to 22 and continue with: 224 / 42

Advancing to step 3:
42 can be fit into 224 5 times, resulting in a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we take 210 away from 224, we end up with 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 42

Step 4:
42 goes into 142 3 times with a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 153.0
Subtract 126 from 142 to get 16.
Fetch the next digit (9) from the dividend, attach it to 16 and continue: 169 / 42

Advancing to step 5:
If we divide 169 by 42, we get 4 and a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 1534.0
Subtract 168 from 169 to get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 42

Let's proceed to step 6:
The number 42 fits into 16 0 times, leaving a remainder of 16.
The next digit of our result is 0. 
Result so far: 15340.0
If we take 0 away from 16, we end up with 16.
Append the next digit (8) from the dividend to 16 and continue with: 168 / 42

On to step 7:
42 goes into 168 4 times with a remainder of 0.
The next digit of our result is 4. 
Result so far: 153404.0
Deduct 168 from 168 and we're left with 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 42

Moving on to step 8:
42 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 1534040.0
Deduct 0 from 4 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
40 divided by 42 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1534040.0
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
42 can be fit into 400 9 times, resulting in a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 1534040.09
The remainder is 22 after subtracting 378 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
The number 42 fits into 220 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 1534040.095
The remainder is 10 after subtracting 210 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 12:
42 can be fit into 100 2 times, resulting in a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 1534040.0952
Subtract 84 from 100 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 13:
The number 42 fits into 160 3 times, leaving a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 1534040.09523
The remainder is 34 after subtracting 126 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 14:
42 can be fit into 340 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 1534040.095238
Subtract 336 from 340 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 15:
42 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 1534040.095238
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 16:
The number 42 fits into 400 9 times, leaving a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 1534040.09523809
Subtracting 378 from 400 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 1534040.09523809 with a balance of 2.2e-08.