Let's divide 79098210 by 155
We want to divide 79098210 by 155.

Advancing to step 1:
If we divide 7 by 155, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 155

Let's proceed to step 2:
The number 155 fits into 79 0 times, leaving a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Grab the next digit (0) from the dividend, add it to 79, then carry on: 790 / 155

Step 3:
155 goes into 790 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 15 after subtracting 775 from 790.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 155

Going ahead to step 4:
155 goes into 159 1 times with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
If we subtract 155 from 159, we get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 155

Going ahead to step 5:
155 goes into 48 0 times with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 510.0
Subtract 0 from 48 to get 48.
Include the next digit (2) from the dividend after 48, then repeat: 482 / 155

Going ahead to step 6:
When dividing 482 by 155, we get 3 with a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 5103.0
Subtracting 465 from 482 leaves us with 17.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 155

On to step 7:
When dividing 171 by 155, we get 1 with a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 51031.0
Subtracting 155 from 171 leaves us with 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 155

Advancing to step 8:
If we divide 160 by 155, we get 1 and a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 510311.0
If we take 155 away from 160, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
If we divide 50 by 155, we get 0 and a remainder of 50.
The next digit of our result is 0. 
Result so far: 510311.0
Subtracting 0 from 50 leaves us 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.

Moving on to step 10:
500 divided by 155 is 3 with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 510311.03
Subtracting 465 from 500 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 11:
When dividing 350 by 155, we get 2 with a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 510311.032
Deduct 310 from 350 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
400 divided by 155 is 2 with a remainder of 90.
Use 2 as the next digit of our solution. 
Result so far: 510311.0322
Subtracting 310 from 400 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

In conclusion, the division gives 510311.0322 with a balance of 0.0009.