420190 divided by 97 
Let's see how many times 97 fits into 420190.

Advancing to step 1:
97 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 97

On to step 2:
The number 97 fits into 42 0 times, leaving a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Include the next digit (0) from the dividend after 42, then repeat: 420 / 97

On to step 3:
97 can be fit into 420 4 times, resulting in a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 388 from 420, we get 32.
Bring next digit (1) of the dividend behind the 32 and repeat the process: 321 / 97

Step 4:
97 goes into 321 3 times with a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 43.0
The remainder is 30 after subtracting 291 from 321.
Fetch the next digit (9) from the dividend, attach it to 30 and continue: 309 / 97

Advancing to step 5:
97 can be fit into 309 3 times, resulting in a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 433.0
If we take 291 away from 309, we end up with 18.
Bring next digit (0) of the dividend behind the 18 and repeat the process: 180 / 97

Let's proceed to step 6:
When dividing 180 by 97, we get 1 with a remainder of 83.
The number 1 becomes the next digit in our result. 
Result so far: 4331.0
Subtracting 97 from 180 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Moving on to step 7:
97 can be fit into 830 8 times, resulting in a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 4331.8
Subtracting 776 from 830 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 8:
540 divided by 97 is 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 4331.85
Deduct 485 from 540 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 9:
550 divided by 97 is 5 with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 4331.855
If we take 485 away from 550, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Our division results in 4331.855 with a remaining 0.0065.