6517958 ÷ 139 
Let's see how many times 139 fits into 6517958.

Let's proceed to step 1:
139 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 139

Advancing to step 2:
65 divided by 139 is 0 with a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Include the next digit (1) from the dividend after 65, then repeat: 651 / 139

Advancing to step 3:
When dividing 651 by 139, we get 4 with a remainder of 95.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 556 from 651, we get 95.
Append the next digit (7) from the dividend to 95 and continue with: 957 / 139

Step 4:
When dividing 957 by 139, we get 6 with a remainder of 123.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
Subtract 834 from 957 to get 123.
Fetch the next digit (9) from the dividend, attach it to 123 and continue: 1239 / 139

Going ahead to step 5:
139 goes into 1239 8 times with a remainder of 127.
The number 8 becomes the next digit in our result. 
Result so far: 468.0
Deduct 1112 from 1239 and we're left with 127.
Include the next digit (5) from the dividend after 127, then repeat: 1275 / 139

Moving on to step 6:
1275 divided by 139 is 9 with a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 4689.0
Subtract 1251 from 1275 to get 24.
Take the next digit (8) from the dividend and append it to 24, then repeat: 248 / 139

On to step 7:
The number 139 fits into 248 1 times, leaving a remainder of 109.
Put 1 as the next digit of the answer. 
Result so far: 46891.0
The remainder is 109 after subtracting 139 from 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

On to step 8:
If we divide 1090 by 139, we get 7 and a remainder of 117.
The next digit of our result is 7. 
Result so far: 46891.7
Subtract 973 from 1090 to get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Step 9:
If we divide 1170 by 139, we get 8 and a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 46891.78
If we take 1112 away from 1170, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 10:
If we divide 580 by 139, we get 4 and a remainder of 24.
The next digit of our result is 4. 
Result so far: 46891.784
If we subtract 556 from 580, we get 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 11:
240 divided by 139 is 1 with a remainder of 101.
Use 1 as the next digit of our solution. 
Result so far: 46891.7841
The remainder is 101 after subtracting 139 from 240.
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 12:
1010 divided by 139 is 7 with a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 46891.78417
If we subtract 973 from 1010, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 13:
139 can be fit into 370 2 times, resulting in a remainder of 92.
The number 2 becomes the next digit in our result. 
Result so far: 46891.784172
Subtract 278 from 370 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 14:
If we divide 920 by 139, we get 6 and a remainder of 86.
Record the quotient 6 as the next digit in the result. 
Result so far: 46891.7841726
If we subtract 834 from 920, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 15:
139 goes into 860 6 times with a remainder of 26.
Record the quotient 6 as the next digit in the result. 
Result so far: 46891.78417266
The remainder is 26 after subtracting 834 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final outcome is 46891.78417266, with a leftover of 2.6e-08.