73428457 ÷ 419 
We're looking to find how many times 419 goes into 73428457.

Moving on to step 1:
The number 419 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 419

Let's proceed to step 2:
When dividing 73 by 419, we get 0 with a remainder of 73.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 73 and we're left with 73.
Include the next digit (4) from the dividend after 73, then repeat: 734 / 419

On to step 3:
If we divide 734 by 419, we get 1 and a remainder of 315.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 419 from 734 and we're left with 315.
Include the next digit (2) from the dividend after 315, then repeat: 3152 / 419

Moving on to step 4:
If we divide 3152 by 419, we get 7 and a remainder of 219.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Deduct 2933 from 3152 and we're left with 219.
Fetch the next digit (8) from the dividend, attach it to 219 and continue: 2198 / 419

Advancing to step 5:
If we divide 2198 by 419, we get 5 and a remainder of 103.
The number 5 becomes the next digit in our result. 
Result so far: 175.0
Subtracting 2095 from 2198 leaves us with 103.
Include the next digit (4) from the dividend after 103, then repeat: 1034 / 419

On to step 6:
419 goes into 1034 2 times with a remainder of 196.
Write down 2 as next digit of the result. 
Result so far: 1752.0
If we take 838 away from 1034, we end up with 196.
Bring next digit (5) of the dividend behind the 196 and repeat the process: 1965 / 419

Let's proceed to step 7:
The number 419 fits into 1965 4 times, leaving a remainder of 289.
Write down 4 as next digit of the result. 
Result so far: 17524.0
If we subtract 1676 from 1965, we get 289.
Append the next digit (7) from the dividend to 289 and continue with: 2897 / 419

Step 8:
When dividing 2897 by 419, we get 6 with a remainder of 383.
Put 6 as the next digit of the answer. 
Result so far: 175246.0
Subtract 2514 from 2897 to get 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Moving on to step 9:
If we divide 3830 by 419, we get 9 and a remainder of 59.
Use 9 as the next digit of our solution. 
Result so far: 175246.9
The remainder is 59 after subtracting 3771 from 3830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 10:
590 divided by 419 is 1 with a remainder of 171.
Record the quotient 1 as the next digit in the result. 
Result so far: 175246.91
Deduct 419 from 590 and we're left with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

On to step 11:
The number 419 fits into 1710 4 times, leaving a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 175246.914
Subtracting 1676 from 1710 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 12:
When dividing 340 by 419, we get 0 with a remainder of 340.
Put 0 as the next digit of the answer. 
Result so far: 175246.914
If we take 0 away from 340, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 13:
When dividing 3400 by 419, we get 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 175246.91408
Subtract 3352 from 3400 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
480 divided by 419 is 1 with a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 175246.914081
If we subtract 419 from 480, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 15:
The number 419 fits into 610 1 times, leaving a remainder of 191.
Put 1 as the next digit of the answer. 
Result so far: 175246.9140811
If we take 419 away from 610, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

After the division, we end up with 175246.9140811 and a remainder of 1.91e-06.