We're dividing 50978300 by 139 
We want to figure out the number of times 50978300 can be divided by 139.

On to step 1:
The number 139 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 139

Going ahead to step 2:
139 goes into 50 0 times with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Grab the next digit (9) from the dividend, add it to 50, then carry on: 509 / 139

Let's proceed to step 3:
The number 139 fits into 509 3 times, leaving a remainder of 92.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 417 from 509 to get 92.
Take the next digit (7) from the dividend and append it to 92, then repeat: 927 / 139

Let's proceed to step 4:
When dividing 927 by 139, we get 6 with a remainder of 93.
Use 6 as the next digit of our solution. 
Result so far: 36.0
Subtracting 834 from 927 leaves us with 93.
Grab the next digit (8) from the dividend, add it to 93, then carry on: 938 / 139

Moving on to step 5:
938 divided by 139 is 6 with a remainder of 104.
Record the quotient 6 as the next digit in the result. 
Result so far: 366.0
The remainder is 104 after subtracting 834 from 938.
Take the next digit (3) from the dividend and append it to 104, then repeat: 1043 / 139

Advancing to step 6:
1043 divided by 139 is 7 with a remainder of 70.
The next digit of our result is 7. 
Result so far: 3667.0
The remainder is 70 after subtracting 973 from 1043.
Include the next digit (0) from the dividend after 70, then repeat: 700 / 139

Step 7:
If we divide 700 by 139, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 36675.0
If we subtract 695 from 700, we get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 139

Moving on to step 8:
When dividing 50 by 139, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 366750.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
139 goes into 500 3 times with a remainder of 83.
Record the quotient 3 as the next digit in the result. 
Result so far: 366750.3
Subtract 417 from 500 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 10:
139 can be fit into 830 5 times, resulting in a remainder of 135.
Use 5 as the next digit of our solution. 
Result so far: 366750.35
If we take 695 away from 830, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 11:
The number 139 fits into 1350 9 times, leaving a remainder of 99.
Record the quotient 9 as the next digit in the result. 
Result so far: 366750.359
Subtracting 1251 from 1350 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 12:
The number 139 fits into 990 7 times, leaving a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 366750.3597
Deduct 973 from 990 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 13:
170 divided by 139 is 1 with a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 366750.35971
If we subtract 139 from 170, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 14:
When dividing 310 by 139, we get 2 with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 366750.359712
Deduct 278 from 310 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 15:
320 divided by 139 is 2 with a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 366750.3597122
Deduct 278 from 320 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The quotient of the division is 366750.3597122, and the remainder is 4.2e-07.