128101 divided by 78 
We want to figure out the number of times 128101 can be divided by 78.

Moving on to step 1:
78 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 78

Moving on to step 2:
12 divided by 78 is 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 78

Moving on to step 3:
When dividing 128 by 78, we get 1 with a remainder of 50.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 78 from 128, we get 50.
Bring next digit (1) of the dividend behind the 50 and repeat the process: 501 / 78

Advancing to step 4:
78 can be fit into 501 6 times, resulting in a remainder of 33.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Deduct 468 from 501 and we're left with 33.
Fetch the next digit (0) from the dividend, attach it to 33 and continue: 330 / 78

On to step 5:
If we divide 330 by 78, we get 4 and a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 164.0
If we subtract 312 from 330, we get 18.
Fetch the next digit (1) from the dividend, attach it to 18 and continue: 181 / 78

Moving on to step 6:
When dividing 181 by 78, we get 2 with a remainder of 25.
Write down 2 as next digit of the result. 
Result so far: 1642.0
The remainder is 25 after subtracting 156 from 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 7:
250 divided by 78 is 3 with a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 1642.3
If we subtract 234 from 250, we 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.

Going ahead to step 8:
78 goes into 160 2 times with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 1642.32
If we subtract 156 from 160, we 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.

Let's proceed to step 9:
If we divide 40 by 78, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 1642.32
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
78 can be fit into 400 5 times, resulting in a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 1642.3205
Subtracting 390 from 400 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
The number 78 fits into 100 1 times, leaving a remainder of 22.
The next digit of our result is 1. 
Result so far: 1642.32051
Subtracting 78 from 100 leaves us 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.

Step 12:
If we divide 220 by 78, we get 2 and a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 1642.320512
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 13:
78 can be fit into 640 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 1642.3205128
If we take 624 away from 640, we end up 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.

Step 14:
The number 78 fits into 160 2 times, leaving a remainder of 4.
The next digit of our result is 2. 
Result so far: 1642.32051282
If we subtract 156 from 160, we 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.

After the division, we end up with 1642.32051282 and a remainder of 4e-09.