42619331 ÷ 942 
We want to divide 42619331 by 942.

On to step 1:
If we divide 4 by 942, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 942

Step 2:
When dividing 42 by 942, we get 0 with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Take the next digit (6) from the dividend and append it to 42, then repeat: 426 / 942

On to step 3:
942 goes into 426 0 times with a remainder of 426.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 426 after subtracting 0 from 426.
Include the next digit (1) from the dividend after 426, then repeat: 4261 / 942

On to step 4:
The number 942 fits into 4261 4 times, leaving a remainder of 493.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 3768 from 4261 leaves us with 493.
Take the next digit (9) from the dividend and append it to 493, then repeat: 4939 / 942

Going ahead to step 5:
The number 942 fits into 4939 5 times, leaving a remainder of 229.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Subtract 4710 from 4939 to get 229.
Bring next digit (3) of the dividend behind the 229 and repeat the process: 2293 / 942

Let's proceed to step 6:
2293 divided by 942 is 2 with a remainder of 409.
Use 2 as the next digit of our solution. 
Result so far: 452.0
If we subtract 1884 from 2293, we get 409.
Grab the next digit (3) from the dividend, add it to 409, then carry on: 4093 / 942

Step 7:
942 goes into 4093 4 times with a remainder of 325.
Use 4 as the next digit of our solution. 
Result so far: 4524.0
Subtract 3768 from 4093 to get 325.
Grab the next digit (1) from the dividend, add it to 325, then carry on: 3251 / 942

Going ahead to step 8:
If we divide 3251 by 942, we get 3 and a remainder of 425.
The number 3 becomes the next digit in our result. 
Result so far: 45243.0
Subtracting 2826 from 3251 leaves us with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

On to step 9:
942 goes into 4250 4 times with a remainder of 482.
Record the quotient 4 as the next digit in the result. 
Result so far: 45243.4
Subtract 3768 from 4250 to get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Moving on to step 10:
When dividing 4820 by 942, we get 5 with a remainder of 110.
Write down 5 as next digit of the result. 
Result so far: 45243.45
Deduct 4710 from 4820 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 11:
When dividing 1100 by 942, we get 1 with a remainder of 158.
Record the quotient 1 as the next digit in the result. 
Result so far: 45243.451
If we take 942 away from 1100, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Step 12:
1580 divided by 942 is 1 with a remainder of 638.
Write down 1 as next digit of the result. 
Result so far: 45243.4511
Subtract 942 from 1580 to get 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

Our division results in 45243.4511 with a remaining 0.00638.