Let's divide 70178523 by 154
Our goal is to divide 70178523 by 154.

Going ahead to step 1:
If we divide 7 by 154, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 154

Let's proceed to step 2:
154 can be fit into 70 0 times, resulting in a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Take the next digit (1) from the dividend and append it to 70, then repeat: 701 / 154

Going ahead to step 3:
When dividing 701 by 154, we get 4 with a remainder of 85.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 85 after subtracting 616 from 701.
Fetch the next digit (7) from the dividend, attach it to 85 and continue: 857 / 154

Moving on to step 4:
857 divided by 154 is 5 with a remainder of 87.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtract 770 from 857 to get 87.
Include the next digit (8) from the dividend after 87, then repeat: 878 / 154

Step 5:
878 divided by 154 is 5 with a remainder of 108.
The number 5 becomes the next digit in our result. 
Result so far: 455.0
Subtract 770 from 878 to get 108.
Include the next digit (5) from the dividend after 108, then repeat: 1085 / 154

Let's proceed to step 6:
If we divide 1085 by 154, we get 7 and a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 4557.0
The remainder is 7 after subtracting 1078 from 1085.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 154

Step 7:
154 can be fit into 72 0 times, resulting in a remainder of 72.
The next digit of our result is 0. 
Result so far: 45570.0
If we subtract 0 from 72, we get 72.
Fetch the next digit (3) from the dividend, attach it to 72 and continue: 723 / 154

Advancing to step 8:
The number 154 fits into 723 4 times, leaving a remainder of 107.
Use 4 as the next digit of our solution. 
Result so far: 455704.0
Deduct 616 from 723 and we're left with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Going ahead to step 9:
154 goes into 1070 6 times with a remainder of 146.
Put 6 as the next digit of the answer. 
Result so far: 455704.6
If we take 924 away from 1070, we end up with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Moving on to step 10:
1460 divided by 154 is 9 with a remainder of 74.
The next digit of our result is 9. 
Result so far: 455704.69
Deduct 1386 from 1460 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 11:
154 goes into 740 4 times with a remainder of 124.
Write down 4 as next digit of the result. 
Result so far: 455704.694
Subtracting 616 from 740 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 12:
The number 154 fits into 1240 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 455704.6948
If we take 1232 away from 1240, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
The number 154 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 455704.6948
Deduct 0 from 80 and we're left 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.

On to step 14:
If we divide 800 by 154, we get 5 and a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 455704.694805
If we subtract 770 from 800, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 15:
When dividing 300 by 154, we get 1 with a remainder of 146.
The next digit of our result is 1. 
Result so far: 455704.6948051
If we subtract 154 from 300, we get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

On to step 16:
If we divide 1460 by 154, we get 9 and a remainder of 74.
Write down 9 as next digit of the result. 
Result so far: 455704.69480519
Subtracting 1386 from 1460 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The final outcome is 455704.69480519, with a leftover of 7.4e-08.