We look at the division of 375429 by 64 
We want to figure out the number of times 375429 can be divided by 64.

Step 1:
3 divided by 64 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 64

Step 2:
37 divided by 64 is 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Include the next digit (5) from the dividend after 37, then repeat: 375 / 64

Going ahead to step 3:
375 divided by 64 is 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 320 from 375 leaves us with 55.
Include the next digit (4) from the dividend after 55, then repeat: 554 / 64

Going ahead to step 4:
64 can be fit into 554 8 times, resulting in a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 58.0
Deduct 512 from 554 and we're left with 42.
Include the next digit (2) from the dividend after 42, then repeat: 422 / 64

Step 5:
If we divide 422 by 64, we get 6 and a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 586.0
Deduct 384 from 422 and we're left with 38.
Bring next digit (9) of the dividend behind the 38 and repeat the process: 389 / 64

On to step 6:
64 goes into 389 6 times with a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 5866.0
If we take 384 away from 389, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
64 goes into 50 0 times with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 5866.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
The number 64 fits into 500 7 times, leaving a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 5866.07
Subtracting 448 from 500 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 9:
When dividing 520 by 64, we get 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 5866.078
The remainder is 8 after subtracting 512 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
If we divide 80 by 64, we get 1 and a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 5866.0781
The remainder is 16 after subtracting 64 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
The number 64 fits into 160 2 times, leaving a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 5866.07812
The remainder is 32 after subtracting 128 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
64 goes into 320 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 5866.078125
If we take 320 away from 320, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 13:
If we divide 0 by 64, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5866.078125
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 14:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5866.078125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 5866.078125, with a leftover of 0.0.