We look at the division of 42649738 by 674 
We want to divide 42649738 by 674.

Advancing to step 1:
674 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 674

Moving on to step 2:
If we divide 42 by 674, we get 0 and a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Include the next digit (6) from the dividend after 42, then repeat: 426 / 674

On to step 3:
674 can be fit into 426 0 times, resulting in a remainder of 426.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 426 to get 426.
Bring next digit (4) of the dividend behind the 426 and repeat the process: 4264 / 674

Going ahead to step 4:
The number 674 fits into 4264 6 times, leaving a remainder of 220.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 4044 from 4264 to get 220.
Bring next digit (9) of the dividend behind the 220 and repeat the process: 2209 / 674

On to step 5:
If we divide 2209 by 674, we get 3 and a remainder of 187.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
Deduct 2022 from 2209 and we're left with 187.
Grab the next digit (7) from the dividend, add it to 187, then carry on: 1877 / 674

Step 6:
674 goes into 1877 2 times with a remainder of 529.
Record the quotient 2 as the next digit in the result. 
Result so far: 632.0
If we take 1348 away from 1877, we end up with 529.
Take the next digit (3) from the dividend and append it to 529, then repeat: 5293 / 674

Let's proceed to step 7:
674 goes into 5293 7 times with a remainder of 575.
The number 7 becomes the next digit in our result. 
Result so far: 6327.0
Subtracting 4718 from 5293 leaves us with 575.
Include the next digit (8) from the dividend after 575, then repeat: 5758 / 674

Let's proceed to step 8:
When dividing 5758 by 674, we get 8 with a remainder of 366.
Record the quotient 8 as the next digit in the result. 
Result so far: 63278.0
The remainder is 366 after subtracting 5392 from 5758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Step 9:
3660 divided by 674 is 5 with a remainder of 290.
Write down 5 as next digit of the result. 
Result so far: 63278.5
Deduct 3370 from 3660 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 10:
674 goes into 2900 4 times with a remainder of 204.
Write down 4 as next digit of the result. 
Result so far: 63278.54
Deduct 2696 from 2900 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Going ahead to step 11:
674 goes into 2040 3 times with a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 63278.543
If we take 2022 away from 2040, 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.

Let's proceed to step 12:
If we divide 180 by 674, we get 0 and a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 63278.543
Subtract 0 from 180 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 13:
674 goes into 1800 2 times with a remainder of 452.
Use 2 as the next digit of our solution. 
Result so far: 63278.54302
If we subtract 1348 from 1800, we get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Step 14:
674 goes into 4520 6 times with a remainder of 476.
Put 6 as the next digit of the answer. 
Result so far: 63278.543026
If we subtract 4044 from 4520, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

On to step 15:
674 goes into 4760 7 times with a remainder of 42.
Write down 7 as next digit of the result. 
Result so far: 63278.5430267
The remainder is 42 after subtracting 4718 from 4760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 16:
674 can be fit into 420 0 times, resulting in a remainder of 420.
Use 0 as the next digit of our solution. 
Result so far: 63278.5430267
Subtract 0 from 420 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

After the division, we end up with 63278.5430267 and a remainder of 4.2e-07.