We're dividing 73157370 by 30 
Our goal is to divide 73157370 by 30.

On to step 1:
When dividing 7 by 30, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 30

Moving on to step 2:
30 can be fit into 73 2 times, resulting in a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 60 from 73 to get 13.
Grab the next digit (1) from the dividend, add it to 13, then carry on: 131 / 30

Advancing to step 3:
30 goes into 131 4 times with a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
Subtract 120 from 131 to get 11.
Bring next digit (5) of the dividend behind the 11 and repeat the process: 115 / 30

Step 4:
30 goes into 115 3 times with a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 243.0
The remainder is 25 after subtracting 90 from 115.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 30

Moving on to step 5:
257 divided by 30 is 8 with a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 2438.0
If we take 240 away from 257, we end up with 17.
Fetch the next digit (3) from the dividend, attach it to 17 and continue: 173 / 30

Let's proceed to step 6:
173 divided by 30 is 5 with a remainder of 23.
The next digit of our result is 5. 
Result so far: 24385.0
If we subtract 150 from 173, we get 23.
Grab the next digit (7) from the dividend, add it to 23, then carry on: 237 / 30

Moving on to step 7:
237 divided by 30 is 7 with a remainder of 27.
The next digit of our result is 7. 
Result so far: 243857.0
Subtract 210 from 237 to get 27.
Fetch the next digit (0) from the dividend, attach it to 27 and continue: 270 / 30

On to step 8:
30 can be fit into 270 9 times, resulting in a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 2438579.0
Deduct 270 from 270 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
30 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 2438579.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
30 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2438579.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 2438579.0 with a remainder of 0.0.