We look at the division of 70946230 by 139 
We want to divide 70946230 by 139.

Moving on to step 1:
139 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 139

Going ahead to step 2:
When dividing 70 by 139, we get 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Fetch the next digit (9) from the dividend, attach it to 70 and continue: 709 / 139

Going ahead to step 3:
If we divide 709 by 139, we get 5 and a remainder of 14.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 14 after subtracting 695 from 709.
Fetch the next digit (4) from the dividend, attach it to 14 and continue: 144 / 139

On to step 4:
139 goes into 144 1 times with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
Subtract 139 from 144 to get 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 139

Going ahead to step 5:
139 can be fit into 56 0 times, resulting in a remainder of 56.
The next digit of our result is 0. 
Result so far: 510.0
Subtract 0 from 56 to get 56.
Take the next digit (2) from the dividend and append it to 56, then repeat: 562 / 139

Advancing to step 6:
The number 139 fits into 562 4 times, leaving a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 5104.0
Deduct 556 from 562 and we're left with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 139

Going ahead to step 7:
When dividing 63 by 139, we get 0 with a remainder of 63.
The next digit of our result is 0. 
Result so far: 51040.0
If we subtract 0 from 63, we get 63.
Include the next digit (0) from the dividend after 63, then repeat: 630 / 139

Moving on to step 8:
139 goes into 630 4 times with a remainder of 74.
The next digit of our result is 4. 
Result so far: 510404.0
If we take 556 away from 630, we end up 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.

Let's proceed to step 9:
139 goes into 740 5 times with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 510404.5
Deduct 695 from 740 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 10:
450 divided by 139 is 3 with a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 510404.53
If we subtract 417 from 450, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 11:
330 divided by 139 is 2 with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 510404.532
Subtract 278 from 330 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
139 goes into 520 3 times with a remainder of 103.
Write down 3 as next digit of the result. 
Result so far: 510404.5323
Subtract 417 from 520 to get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

On to step 13:
139 can be fit into 1030 7 times, resulting in a remainder of 57.
Write down 7 as next digit of the result. 
Result so far: 510404.53237
If we take 973 away from 1030, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 14:
The number 139 fits into 570 4 times, leaving a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 510404.532374
If we subtract 556 from 570, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 15:
139 goes into 140 1 times with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 510404.5323741
Subtract 139 from 140 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 16:
If we divide 10 by 139, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 510404.5323741
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 510404.5323741, and the remainder is 1e-08.