We're dividing 70461803 by 145 
We want to figure out the number of times 70461803 can be divided by 145.

Step 1:
If we divide 7 by 145, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 145

On to step 2:
The number 145 fits into 70 0 times, leaving a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Fetch the next digit (4) from the dividend, attach it to 70 and continue: 704 / 145

Moving on to step 3:
145 goes into 704 4 times with a remainder of 124.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 580 from 704 to get 124.
Take the next digit (6) from the dividend and append it to 124, then repeat: 1246 / 145

Step 4:
The number 145 fits into 1246 8 times, leaving a remainder of 86.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
The remainder is 86 after subtracting 1160 from 1246.
Take the next digit (1) from the dividend and append it to 86, then repeat: 861 / 145

Advancing to step 5:
145 goes into 861 5 times with a remainder of 136.
Use 5 as the next digit of our solution. 
Result so far: 485.0
Subtracting 725 from 861 leaves us with 136.
Include the next digit (8) from the dividend after 136, then repeat: 1368 / 145

On to step 6:
The number 145 fits into 1368 9 times, leaving a remainder of 63.
The next digit of our result is 9. 
Result so far: 4859.0
Subtract 1305 from 1368 to get 63.
Include the next digit (0) from the dividend after 63, then repeat: 630 / 145

Step 7:
The number 145 fits into 630 4 times, leaving a remainder of 50.
Use 4 as the next digit of our solution. 
Result so far: 48594.0
Deduct 580 from 630 and we're left with 50.
Take the next digit (3) from the dividend and append it to 50, then repeat: 503 / 145

Going ahead to step 8:
If we divide 503 by 145, we get 3 and a remainder of 68.
Write down 3 as next digit of the result. 
Result so far: 485943.0
Subtract 435 from 503 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 9:
145 can be fit into 680 4 times, resulting in a remainder of 100.
The number 4 becomes the next digit in our result. 
Result so far: 485943.4
If we take 580 away from 680, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 10:
If we divide 1000 by 145, we get 6 and a remainder of 130.
Record the quotient 6 as the next digit in the result. 
Result so far: 485943.46
The remainder is 130 after subtracting 870 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 11:
The number 145 fits into 1300 8 times, leaving a remainder of 140.
Write down 8 as next digit of the result. 
Result so far: 485943.468
If we subtract 1160 from 1300, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 12:
1400 divided by 145 is 9 with a remainder of 95.
Record the quotient 9 as the next digit in the result. 
Result so far: 485943.4689
If we take 1305 away from 1400, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Moving on to step 13:
The number 145 fits into 950 6 times, leaving a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 485943.46896
If we take 870 away from 950, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 14:
When dividing 800 by 145, we get 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 485943.468965
The remainder is 75 after subtracting 725 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 15:
145 goes into 750 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 485943.4689655
The remainder is 25 after subtracting 725 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 485943.4689655, with a leftover of 2.5e-07.