85394457 ÷ 19 
Let's see how many times 19 fits into 85394457.

Let's proceed to step 1:
19 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 19

Going ahead to step 2:
85 divided by 19 is 4 with a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 76 from 85 to get 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 19

On to step 3:
93 divided by 19 is 4 with a remainder of 17.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
The remainder is 17 after subtracting 76 from 93.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 19

Advancing to step 4:
If we divide 179 by 19, we get 9 and a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 449.0
Deduct 171 from 179 and we're left with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 19

Moving on to step 5:
19 goes into 84 4 times with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 4494.0
Deduct 76 from 84 and we're left with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 19

Moving on to step 6:
The number 19 fits into 84 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 44944.0
Subtract 76 from 84 to get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 19

Step 7:
If we divide 85 by 19, we get 4 and a remainder of 9.
The next digit of our result is 4. 
Result so far: 449444.0
If we subtract 76 from 85, we get 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 19

On to step 8:
The number 19 fits into 97 5 times, leaving a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 4494445.0
Subtracting 95 from 97 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
When dividing 20 by 19, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 4494445.1
Subtract 19 from 20 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 10:
19 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 4494445.1
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 11:
If we divide 100 by 19, we get 5 and a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 4494445.105
Deduct 95 from 100 and we're left 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.

Let's proceed to step 12:
If we divide 50 by 19, we get 2 and a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 4494445.1052
If we take 38 away from 50, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
19 goes into 120 6 times with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 4494445.10526
If we take 114 away from 120, we end up 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.

Going ahead to step 14:
If we divide 60 by 19, we get 3 and a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 4494445.105263
If we take 57 away from 60, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 15:
The number 19 fits into 30 1 times, leaving a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 4494445.1052631
Subtract 19 from 30 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 16:
The number 19 fits into 110 5 times, leaving a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 4494445.10526315
If we take 95 away from 110, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

In conclusion, the division gives 4494445.10526315 with a balance of 1.5e-08.