We look at the division of 63343590 by 429 
We want to figure out the number of times 63343590 can be divided by 429.

Let's proceed to step 1:
If we divide 6 by 429, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 429

Let's proceed to step 2:
The number 429 fits into 63 0 times, leaving a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Include the next digit (3) from the dividend after 63, then repeat: 633 / 429

Let's proceed to step 3:
429 can be fit into 633 1 times, resulting in a remainder of 204.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 204 after subtracting 429 from 633.
Append the next digit (4) from the dividend to 204 and continue with: 2044 / 429

Going ahead to step 4:
When dividing 2044 by 429, we get 4 with a remainder of 328.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we take 1716 away from 2044, we end up with 328.
Append the next digit (3) from the dividend to 328 and continue with: 3283 / 429

Moving on to step 5:
429 goes into 3283 7 times with a remainder of 280.
Write down 7 as next digit of the result. 
Result so far: 147.0
Deduct 3003 from 3283 and we're left with 280.
Fetch the next digit (5) from the dividend, attach it to 280 and continue: 2805 / 429

Going ahead to step 6:
429 goes into 2805 6 times with a remainder of 231.
Record the quotient 6 as the next digit in the result. 
Result so far: 1476.0
If we take 2574 away from 2805, we end up with 231.
Bring next digit (9) of the dividend behind the 231 and repeat the process: 2319 / 429

Moving on to step 7:
429 goes into 2319 5 times with a remainder of 174.
The number 5 becomes the next digit in our result. 
Result so far: 14765.0
The remainder is 174 after subtracting 2145 from 2319.
Append the next digit (0) from the dividend to 174 and continue with: 1740 / 429

Let's proceed to step 8:
If we divide 1740 by 429, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 147654.0
Subtracting 1716 from 1740 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
429 can be fit into 240 0 times, resulting in a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 147654.0
Subtracting 0 from 240 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 10:
If we divide 2400 by 429, we get 5 and a remainder of 255.
The number 5 becomes the next digit in our result. 
Result so far: 147654.05
If we subtract 2145 from 2400, we get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 11:
2550 divided by 429 is 5 with a remainder of 405.
The number 5 becomes the next digit in our result. 
Result so far: 147654.055
If we take 2145 away from 2550, we end up with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

After the division, we end up with 147654.055 and a remainder of 0.0405.