We look at the division of 64629252 by 438 
Our goal is to divide 64629252 by 438.

Advancing to step 1:
6 divided by 438 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 438

Advancing to step 2:
438 can be fit into 64 0 times, resulting in a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Bring next digit (6) of the dividend behind the 64 and repeat the process: 646 / 438

Let's proceed to step 3:
646 divided by 438 is 1 with a remainder of 208.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 438 from 646 leaves us with 208.
Fetch the next digit (2) from the dividend, attach it to 208 and continue: 2082 / 438

On to step 4:
The number 438 fits into 2082 4 times, leaving a remainder of 330.
The next digit of our result is 4. 
Result so far: 14.0
If we take 1752 away from 2082, we end up with 330.
Append the next digit (9) from the dividend to 330 and continue with: 3309 / 438

Going ahead to step 5:
438 can be fit into 3309 7 times, resulting in a remainder of 243.
The number 7 becomes the next digit in our result. 
Result so far: 147.0
The remainder is 243 after subtracting 3066 from 3309.
Append the next digit (2) from the dividend to 243 and continue with: 2432 / 438

Step 6:
If we divide 2432 by 438, we get 5 and a remainder of 242.
Use 5 as the next digit of our solution. 
Result so far: 1475.0
If we take 2190 away from 2432, we end up with 242.
Bring next digit (5) of the dividend behind the 242 and repeat the process: 2425 / 438

Moving on to step 7:
The number 438 fits into 2425 5 times, leaving a remainder of 235.
The next digit of our result is 5. 
Result so far: 14755.0
Deduct 2190 from 2425 and we're left with 235.
Append the next digit (2) from the dividend to 235 and continue with: 2352 / 438

Step 8:
438 can be fit into 2352 5 times, resulting in a remainder of 162.
The next digit of our result is 5. 
Result so far: 147555.0
Subtract 2190 from 2352 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Let's proceed to step 9:
1620 divided by 438 is 3 with a remainder of 306.
Write down 3 as next digit of the result. 
Result so far: 147555.3
Subtracting 1314 from 1620 leaves us with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

On to step 10:
If we divide 3060 by 438, we get 6 and a remainder of 432.
Use 6 as the next digit of our solution. 
Result so far: 147555.36
Subtract 2628 from 3060 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 11:
4320 divided by 438 is 9 with a remainder of 378.
Put 9 as the next digit of the answer. 
Result so far: 147555.369
If we take 3942 away from 4320, we end up with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Going ahead to step 12:
438 goes into 3780 8 times with a remainder of 276.
Write down 8 as next digit of the result. 
Result so far: 147555.3698
Deduct 3504 from 3780 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Let's proceed to step 13:
2760 divided by 438 is 6 with a remainder of 132.
Put 6 as the next digit of the answer. 
Result so far: 147555.36986
Subtract 2628 from 2760 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 14:
The number 438 fits into 1320 3 times, leaving a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 147555.369863
Deduct 1314 from 1320 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 15:
If we divide 60 by 438, we get 0 and a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 147555.369863
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 16:
When dividing 600 by 438, we get 1 with a remainder of 162.
Put 1 as the next digit of the answer. 
Result so far: 147555.36986301
Subtract 438 from 600 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

The final outcome is 147555.36986301, with a leftover of 1.62e-07.