We're dividing 70180477 by 429 
We want to divide 70180477 by 429.

Going ahead to step 1:
429 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 429

Advancing to step 2:
70 divided by 429 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Bring next digit (1) of the dividend behind the 70 and repeat the process: 701 / 429

Going ahead to step 3:
The number 429 fits into 701 1 times, leaving a remainder of 272.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 429 from 701 to get 272.
Take the next digit (8) from the dividend and append it to 272, then repeat: 2728 / 429

Moving on to step 4:
The number 429 fits into 2728 6 times, leaving a remainder of 154.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we subtract 2574 from 2728, we get 154.
Take the next digit (0) from the dividend and append it to 154, then repeat: 1540 / 429

Step 5:
429 goes into 1540 3 times with a remainder of 253.
Record the quotient 3 as the next digit in the result. 
Result so far: 163.0
Subtract 1287 from 1540 to get 253.
Grab the next digit (4) from the dividend, add it to 253, then carry on: 2534 / 429

Step 6:
When dividing 2534 by 429, we get 5 with a remainder of 389.
Put 5 as the next digit of the answer. 
Result so far: 1635.0
Subtract 2145 from 2534 to get 389.
Grab the next digit (7) from the dividend, add it to 389, then carry on: 3897 / 429

On to step 7:
When dividing 3897 by 429, we get 9 with a remainder of 36.
Use 9 as the next digit of our solution. 
Result so far: 16359.0
Subtracting 3861 from 3897 leaves us with 36.
Take the next digit (7) from the dividend and append it to 36, then repeat: 367 / 429

Advancing to step 8:
If we divide 367 by 429, we get 0 and a remainder of 367.
Put 0 as the next digit of the answer. 
Result so far: 163590.0
Deduct 0 from 367 and we're left with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Let's proceed to step 9:
The number 429 fits into 3670 8 times, leaving a remainder of 238.
Write down 8 as next digit of the result. 
Result so far: 163590.8
If we subtract 3432 from 3670, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Moving on to step 10:
If we divide 2380 by 429, we get 5 and a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 163590.85
Subtract 2145 from 2380 to get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Moving on to step 11:
If we divide 2350 by 429, we get 5 and a remainder of 205.
Record the quotient 5 as the next digit in the result. 
Result so far: 163590.855
The remainder is 205 after subtracting 2145 from 2350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

The final outcome is 163590.855, with a leftover of 0.0205.