Let's divide 769128 by 42
Let's see how many times 42 fits into 769128.

On to step 1:
The number 42 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 42

Going ahead to step 2:
76 divided by 42 is 1 with a remainder of 34.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 42 from 76 to get 34.
Take the next digit (9) from the dividend and append it to 34, then repeat: 349 / 42

Moving on to step 3:
42 can be fit into 349 8 times, resulting in a remainder of 13.
Write down 8 as next digit of the result. 
Result so far: 18.0
Deduct 336 from 349 and we're left with 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 42

On to step 4:
42 goes into 131 3 times with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 183.0
If we subtract 126 from 131, we get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 42

On to step 5:
When dividing 52 by 42, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1831.0
Subtracting 42 from 52 leaves us with 10.
Take the next digit (8) from the dividend and append it to 10, then repeat: 108 / 42

Advancing to step 6:
108 divided by 42 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 18312.0
Subtract 84 from 108 to get 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 7:
The number 42 fits into 240 5 times, leaving a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 18312.5
If we take 210 away from 240, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
If we divide 300 by 42, we get 7 and a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 18312.57
Subtract 294 from 300 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 9:
When dividing 60 by 42, we get 1 with a remainder of 18.
The next digit of our result is 1. 
Result so far: 18312.571
If we take 42 away from 60, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 10:
When dividing 180 by 42, we get 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 18312.5714
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
When dividing 120 by 42, we get 2 with a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 18312.57142
If we subtract 84 from 120, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 12:
If we divide 360 by 42, we get 8 and a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 18312.571428
Subtracting 336 from 360 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.

Let's proceed to step 13:
If we divide 240 by 42, we get 5 and a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 18312.5714285
Subtracting 210 from 240 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 14:
42 can be fit into 300 7 times, resulting in a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 18312.57142857
If we subtract 294 from 300, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 18312.57142857, with a leftover of 6e-09.