30970977 ÷ 195 
Our goal is to divide 30970977 by 195.

Step 1:
If we divide 3 by 195, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 195

Moving on to step 2:
30 divided by 195 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Grab the next digit (9) from the dividend, add it to 30, then carry on: 309 / 195

Advancing to step 3:
195 can be fit into 309 1 times, resulting in a remainder of 114.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 195 from 309, we get 114.
Append the next digit (7) from the dividend to 114 and continue with: 1147 / 195

Let's proceed to step 4:
195 can be fit into 1147 5 times, resulting in a remainder of 172.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtract 975 from 1147 to get 172.
Append the next digit (0) from the dividend to 172 and continue with: 1720 / 195

Advancing to step 5:
1720 divided by 195 is 8 with a remainder of 160.
Put 8 as the next digit of the answer. 
Result so far: 158.0
If we take 1560 away from 1720, we end up with 160.
Append the next digit (9) from the dividend to 160 and continue with: 1609 / 195

Advancing to step 6:
If we divide 1609 by 195, we get 8 and a remainder of 49.
The next digit of our result is 8. 
Result so far: 1588.0
Subtract 1560 from 1609 to get 49.
Take the next digit (7) from the dividend and append it to 49, then repeat: 497 / 195

On to step 7:
The number 195 fits into 497 2 times, leaving a remainder of 107.
Write down 2 as next digit of the result. 
Result so far: 15882.0
Subtract 390 from 497 to get 107.
Bring next digit (7) of the dividend behind the 107 and repeat the process: 1077 / 195

Step 8:
The number 195 fits into 1077 5 times, leaving a remainder of 102.
Put 5 as the next digit of the answer. 
Result so far: 158825.0
The remainder is 102 after subtracting 975 from 1077.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 9:
1020 divided by 195 is 5 with a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 158825.5
Subtract 975 from 1020 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 10:
195 goes into 450 2 times with a remainder of 60.
The next digit of our result is 2. 
Result so far: 158825.52
Deduct 390 from 450 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
195 goes into 600 3 times with a remainder of 15.
The next digit of our result is 3. 
Result so far: 158825.523
The remainder is 15 after subtracting 585 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 12:
195 can be fit into 150 0 times, resulting in a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 158825.523
Deduct 0 from 150 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 13:
195 goes into 1500 7 times with a remainder of 135.
Use 7 as the next digit of our solution. 
Result so far: 158825.52307
Subtracting 1365 from 1500 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 14:
If we divide 1350 by 195, we get 6 and a remainder of 180.
Write down 6 as next digit of the result. 
Result so far: 158825.523076
Subtracting 1170 from 1350 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 15:
When dividing 1800 by 195, we get 9 with a remainder of 45.
The next digit of our result is 9. 
Result so far: 158825.5230769
If we take 1755 away from 1800, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 16:
195 can be fit into 450 2 times, resulting in a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 158825.52307692
Subtracting 390 from 450 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 158825.52307692, with a leftover of 6e-08.