We're dividing 151537 by 78 
Let's see how many times 78 fits into 151537.

On to step 1:
1 divided by 78 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 78

On to step 2:
78 can be fit into 15 0 times, resulting in a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 78

Advancing to step 3:
78 goes into 151 1 times with a remainder of 73.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 78 from 151 to get 73.
Include the next digit (5) from the dividend after 73, then repeat: 735 / 78

On to step 4:
735 divided by 78 is 9 with a remainder of 33.
The next digit of our result is 9. 
Result so far: 19.0
If we take 702 away from 735, we end up with 33.
Bring next digit (3) of the dividend behind the 33 and repeat the process: 333 / 78

Going ahead to step 5:
78 can be fit into 333 4 times, resulting in a remainder of 21.
The next digit of our result is 4. 
Result so far: 194.0
The remainder is 21 after subtracting 312 from 333.
Fetch the next digit (7) from the dividend, attach it to 21 and continue: 217 / 78

Let's proceed to step 6:
If we divide 217 by 78, we get 2 and a remainder of 61.
Write down 2 as next digit of the result. 
Result so far: 1942.0
Subtracting 156 from 217 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 7:
The number 78 fits into 610 7 times, leaving a remainder of 64.
Write down 7 as next digit of the result. 
Result so far: 1942.7
The remainder is 64 after subtracting 546 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 8:
If we divide 640 by 78, we get 8 and a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 1942.78
Deduct 624 from 640 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
78 can be fit into 160 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 1942.782
Subtract 156 from 160 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
78 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 1942.782
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
The number 78 fits into 400 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 1942.78205
If we subtract 390 from 400, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
100 divided by 78 is 1 with a remainder of 22.
The next digit of our result is 1. 
Result so far: 1942.782051
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 13:
The number 78 fits into 220 2 times, leaving a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 1942.7820512
Deduct 156 from 220 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 14:
If we divide 640 by 78, we get 8 and a remainder of 16.
The next digit of our result is 8. 
Result so far: 1942.78205128
Subtract 624 from 640 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 1942.78205128 with a remainder of 1.6e-08.