Let's divide 143286 by 79
We're looking to find how many times 79 goes into 143286.

Let's proceed to step 1:
When dividing 1 by 79, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 79

Advancing to step 2:
79 goes into 14 0 times with a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 79

On to step 3:
The number 79 fits into 143 1 times, leaving a remainder of 64.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 79 from 143, we get 64.
Take the next digit (2) from the dividend and append it to 64, then repeat: 642 / 79

Let's proceed to step 4:
The number 79 fits into 642 8 times, leaving a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we take 632 away from 642, we end up with 10.
Take the next digit (8) from the dividend and append it to 10, then repeat: 108 / 79

Let's proceed to step 5:
The number 79 fits into 108 1 times, leaving a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 181.0
Deduct 79 from 108 and we're left with 29.
Bring next digit (6) of the dividend behind the 29 and repeat the process: 296 / 79

Step 6:
When dividing 296 by 79, we get 3 with a remainder of 59.
Put 3 as the next digit of the answer. 
Result so far: 1813.0
If we take 237 away from 296, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 7:
79 can be fit into 590 7 times, resulting in a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 1813.7
Subtract 553 from 590 to 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 8:
When dividing 370 by 79, we get 4 with a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 1813.74
Deduct 316 from 370 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 9:
540 divided by 79 is 6 with a remainder of 66.
The next digit of our result is 6. 
Result so far: 1813.746
The remainder is 66 after subtracting 474 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 10:
79 can be fit into 660 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 1813.7468
If we take 632 away from 660, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 11:
When dividing 280 by 79, we get 3 with a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 1813.74683
If we subtract 237 from 280, we 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.

Going ahead to step 12:
When dividing 430 by 79, we get 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 1813.746835
Deduct 395 from 430 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 13:
If we divide 350 by 79, we get 4 and a remainder of 34.
The next digit of our result is 4. 
Result so far: 1813.7468354
If we subtract 316 from 350, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 14:
79 can be fit into 340 4 times, resulting in a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 1813.74683544
If we take 316 away from 340, we end up 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.

The final outcome is 1813.74683544, with a leftover of 2.4e-08.