We divide 78156349 by 139
Our goal is to divide 78156349 by 139.

Advancing to step 1:
139 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 139

Moving on to step 2:
The number 139 fits into 78 0 times, leaving a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Fetch the next digit (1) from the dividend, attach it to 78 and continue: 781 / 139

Moving on to step 3:
139 goes into 781 5 times with a remainder of 86.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 695 from 781 to get 86.
Take the next digit (5) from the dividend and append it to 86, then repeat: 865 / 139

Moving on to step 4:
139 goes into 865 6 times with a remainder of 31.
Use 6 as the next digit of our solution. 
Result so far: 56.0
Subtract 834 from 865 to get 31.
Grab the next digit (6) from the dividend, add it to 31, then carry on: 316 / 139

Step 5:
139 can be fit into 316 2 times, resulting in a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 562.0
Subtracting 278 from 316 leaves us with 38.
Include the next digit (3) from the dividend after 38, then repeat: 383 / 139

Going ahead to step 6:
When dividing 383 by 139, we get 2 with a remainder of 105.
Use 2 as the next digit of our solution. 
Result so far: 5622.0
If we take 278 away from 383, we end up with 105.
Fetch the next digit (4) from the dividend, attach it to 105 and continue: 1054 / 139

Let's proceed to step 7:
If we divide 1054 by 139, we get 7 and a remainder of 81.
Record the quotient 7 as the next digit in the result. 
Result so far: 56227.0
The remainder is 81 after subtracting 973 from 1054.
Take the next digit (9) from the dividend and append it to 81, then repeat: 819 / 139

Let's proceed to step 8:
139 can be fit into 819 5 times, resulting in a remainder of 124.
Use 5 as the next digit of our solution. 
Result so far: 562275.0
If we subtract 695 from 819, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 9:
139 goes into 1240 8 times with a remainder of 128.
Use 8 as the next digit of our solution. 
Result so far: 562275.8
Subtract 1112 from 1240 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 10:
When dividing 1280 by 139, we get 9 with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 562275.89
Subtract 1251 from 1280 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 11:
139 can be fit into 290 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 562275.892
If we subtract 278 from 290, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
If we divide 120 by 139, we get 0 and a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 562275.892
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 13:
If we divide 1200 by 139, we get 8 and a remainder of 88.
Write down 8 as next digit of the result. 
Result so far: 562275.89208
The remainder is 88 after subtracting 1112 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 14:
139 goes into 880 6 times with a remainder of 46.
Record the quotient 6 as the next digit in the result. 
Result so far: 562275.892086
If we take 834 away from 880, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 15:
The number 139 fits into 460 3 times, leaving a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 562275.8920863
Subtract 417 from 460 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 16:
430 divided by 139 is 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 562275.89208633
The remainder is 13 after subtracting 417 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 562275.89208633 and a remainder of 1.3e-08.