We look at the division of 158570 by 77 
We want to divide 158570 by 77.

On to step 1:
If we divide 1 by 77, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 77

Let's proceed to step 2:
77 goes into 15 0 times with a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 77

Going ahead to step 3:
When dividing 158 by 77, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 154 from 158 and we're left with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 77

Moving on to step 4:
The number 77 fits into 45 0 times, leaving a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 20.0
The remainder is 45 after subtracting 0 from 45.
Append the next digit (7) from the dividend to 45 and continue with: 457 / 77

On to step 5:
77 can be fit into 457 5 times, resulting in a remainder of 72.
The number 5 becomes the next digit in our result. 
Result so far: 205.0
If we subtract 385 from 457, we get 72.
Append the next digit (0) from the dividend to 72 and continue with: 720 / 77

Advancing to step 6:
The number 77 fits into 720 9 times, leaving a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 2059.0
The remainder is 27 after subtracting 693 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 7:
270 divided by 77 is 3 with a remainder of 39.
The next digit of our result is 3. 
Result so far: 2059.3
Deduct 231 from 270 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 8:
When dividing 390 by 77, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 2059.35
The remainder is 5 after subtracting 385 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
If we divide 50 by 77, we get 0 and a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 2059.35
Subtracting 0 from 50 leaves us 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 10:
When dividing 500 by 77, we get 6 with a remainder of 38.
The next digit of our result is 6. 
Result so far: 2059.3506
Subtract 462 from 500 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 11:
When dividing 380 by 77, we get 4 with a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 2059.35064
Deduct 308 from 380 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 12:
When dividing 720 by 77, we get 9 with a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 2059.350649
Subtract 693 from 720 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 13:
77 goes into 270 3 times with a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 2059.3506493
If we take 231 away from 270, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 14:
77 goes into 390 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 2059.35064935
If we take 385 away from 390, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 2059.35064935 with a remaining 5e-09.