42318561 ÷ 196 
We want to divide 42318561 by 196.

On to step 1:
196 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 196

Step 2:
42 divided by 196 is 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Grab the next digit (3) from the dividend, add it to 42, then carry on: 423 / 196

On to step 3:
423 divided by 196 is 2 with a remainder of 31.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 392 from 423, we get 31.
Fetch the next digit (1) from the dividend, attach it to 31 and continue: 311 / 196

Advancing to step 4:
The number 196 fits into 311 1 times, leaving a remainder of 115.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we subtract 196 from 311, we get 115.
Append the next digit (8) from the dividend to 115 and continue with: 1158 / 196

Advancing to step 5:
When dividing 1158 by 196, we get 5 with a remainder of 178.
Put 5 as the next digit of the answer. 
Result so far: 215.0
Deduct 980 from 1158 and we're left with 178.
Append the next digit (5) from the dividend to 178 and continue with: 1785 / 196

Going ahead to step 6:
If we divide 1785 by 196, we get 9 and a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 2159.0
If we take 1764 away from 1785, we end up with 21.
Grab the next digit (6) from the dividend, add it to 21, then carry on: 216 / 196

Moving on to step 7:
216 divided by 196 is 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 21591.0
Subtracting 196 from 216 leaves us with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 196

On to step 8:
If we divide 201 by 196, we get 1 and a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 215911.0
Subtract 196 from 201 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
196 goes into 50 0 times with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 215911.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
If we divide 500 by 196, we get 2 and a remainder of 108.
Write down 2 as next digit of the result. 
Result so far: 215911.02
Subtract 392 from 500 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 11:
When dividing 1080 by 196, we get 5 with a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 215911.025
The remainder is 100 after subtracting 980 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 12:
1000 divided by 196 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 215911.0255
Deduct 980 from 1000 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 215911.0255 and a remainder of 0.0002.