We divide 787090 by 42
Let's see how many times 42 fits into 787090.

Advancing to step 1:
If we divide 7 by 42, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 42

Advancing to step 2:
The number 42 fits into 78 1 times, leaving a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 42 from 78 to get 36.
Take the next digit (7) from the dividend and append it to 36, then repeat: 367 / 42

Step 3:
The number 42 fits into 367 8 times, leaving a remainder of 31.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 336 away from 367, we end up with 31.
Fetch the next digit (0) from the dividend, attach it to 31 and continue: 310 / 42

Going ahead to step 4:
42 goes into 310 7 times with a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 187.0
Deduct 294 from 310 and we're left with 16.
Take the next digit (9) from the dividend and append it to 16, then repeat: 169 / 42

Let's proceed to step 5:
When dividing 169 by 42, we get 4 with a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 1874.0
Subtract 168 from 169 to get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 42

Moving on to step 6:
42 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 18740.0
If we subtract 0 from 10, we 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.

On to step 7:
The number 42 fits into 100 2 times, leaving a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 18740.2
Deduct 84 from 100 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
160 divided by 42 is 3 with a remainder of 34.
Put 3 as the next digit of the answer. 
Result so far: 18740.23
The remainder is 34 after subtracting 126 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 9:
340 divided by 42 is 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 18740.238
If we take 336 away from 340, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 10:
The number 42 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 18740.238
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
The number 42 fits into 400 9 times, leaving a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 18740.23809
If we subtract 378 from 400, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 12:
42 goes into 220 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 18740.238095
Deduct 210 from 220 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 13:
When dividing 100 by 42, we get 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 18740.2380952
If we subtract 84 from 100, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 14:
42 can be fit into 160 3 times, resulting in a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 18740.23809523
Deduct 126 from 160 and we're left 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.

The quotient of the division is 18740.23809523, and the remainder is 3.4e-08.