64812298 ÷ 419 
Our goal is to divide 64812298 by 419.

Step 1:
419 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 419

Let's proceed to step 2:
64 divided by 419 is 0 with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Include the next digit (8) from the dividend after 64, then repeat: 648 / 419

On to step 3:
419 goes into 648 1 times with a remainder of 229.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 419 from 648 leaves us with 229.
Bring next digit (1) of the dividend behind the 229 and repeat the process: 2291 / 419

Advancing to step 4:
If we divide 2291 by 419, we get 5 and a remainder of 196.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we subtract 2095 from 2291, we get 196.
Fetch the next digit (2) from the dividend, attach it to 196 and continue: 1962 / 419

Moving on to step 5:
419 can be fit into 1962 4 times, resulting in a remainder of 286.
Write down 4 as next digit of the result. 
Result so far: 154.0
Subtracting 1676 from 1962 leaves us with 286.
Take the next digit (2) from the dividend and append it to 286, then repeat: 2862 / 419

Let's proceed to step 6:
419 goes into 2862 6 times with a remainder of 348.
Use 6 as the next digit of our solution. 
Result so far: 1546.0
If we take 2514 away from 2862, we end up with 348.
Fetch the next digit (9) from the dividend, attach it to 348 and continue: 3489 / 419

Going ahead to step 7:
419 goes into 3489 8 times with a remainder of 137.
Put 8 as the next digit of the answer. 
Result so far: 15468.0
Deduct 3352 from 3489 and we're left with 137.
Include the next digit (8) from the dividend after 137, then repeat: 1378 / 419

Going ahead to step 8:
If we divide 1378 by 419, we get 3 and a remainder of 121.
Write down 3 as next digit of the result. 
Result so far: 154683.0
If we take 1257 away from 1378, we end up with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Advancing to step 9:
419 can be fit into 1210 2 times, resulting in a remainder of 372.
The next digit of our result is 2. 
Result so far: 154683.2
If we subtract 838 from 1210, we get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 10:
419 goes into 3720 8 times with a remainder of 368.
The number 8 becomes the next digit in our result. 
Result so far: 154683.28
Subtract 3352 from 3720 to get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Going ahead to step 11:
When dividing 3680 by 419, we get 8 with a remainder of 328.
Use 8 as the next digit of our solution. 
Result so far: 154683.288
Deduct 3352 from 3680 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

The final result is 154683.288 with a remainder of 0.0328.