71502631 ÷ 139 
We want to divide 71502631 by 139.

On to step 1:
139 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 139

Let's proceed to step 2:
71 divided by 139 is 0 with a remainder of 71.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Take the next digit (5) from the dividend and append it to 71, then repeat: 715 / 139

Let's proceed to step 3:
When dividing 715 by 139, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 695 from 715, we get 20.
Fetch the next digit (0) from the dividend, attach it to 20 and continue: 200 / 139

Going ahead to step 4:
200 divided by 139 is 1 with a remainder of 61.
The next digit of our result is 1. 
Result so far: 51.0
Deduct 139 from 200 and we're left with 61.
Bring next digit (2) of the dividend behind the 61 and repeat the process: 612 / 139

Let's proceed to step 5:
If we divide 612 by 139, we get 4 and a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 514.0
The remainder is 56 after subtracting 556 from 612.
Include the next digit (6) from the dividend after 56, then repeat: 566 / 139

Going ahead to step 6:
When dividing 566 by 139, we get 4 with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 5144.0
Subtract 556 from 566 to get 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 139

Advancing to step 7:
The number 139 fits into 103 0 times, leaving a remainder of 103.
The number 0 becomes the next digit in our result. 
Result so far: 51440.0
Deduct 0 from 103 and we're left with 103.
Include the next digit (1) from the dividend after 103, then repeat: 1031 / 139

On to step 8:
The number 139 fits into 1031 7 times, leaving a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 514407.0
Subtract 973 from 1031 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 9:
If we divide 580 by 139, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 514407.4
Deduct 556 from 580 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
139 goes into 240 1 times with a remainder of 101.
The number 1 becomes the next digit in our result. 
Result so far: 514407.41
Subtracting 139 from 240 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Going ahead to step 11:
1010 divided by 139 is 7 with a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 514407.417
Deduct 973 from 1010 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 12:
370 divided by 139 is 2 with a remainder of 92.
Use 2 as the next digit of our solution. 
Result so far: 514407.4172
The remainder is 92 after subtracting 278 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 13:
920 divided by 139 is 6 with a remainder of 86.
Put 6 as the next digit of the answer. 
Result so far: 514407.41726
If we take 834 away from 920, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Moving on to step 14:
139 can be fit into 860 6 times, resulting in a remainder of 26.
The next digit of our result is 6. 
Result so far: 514407.417266
Subtracting 834 from 860 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

In conclusion, the division gives 514407.417266 with a balance of 2.6e-06.