Let's divide 78435254 by 149
We want to divide 78435254 by 149.

Going ahead to step 1:
The number 149 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 149

Let's proceed to step 2:
149 can be fit into 78 0 times, resulting in a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Append the next digit (4) from the dividend to 78 and continue with: 784 / 149

Moving on to step 3:
149 goes into 784 5 times with a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 745 away from 784, we end up with 39.
Take the next digit (3) from the dividend and append it to 39, then repeat: 393 / 149

On to step 4:
149 can be fit into 393 2 times, resulting in a remainder of 95.
The next digit of our result is 2. 
Result so far: 52.0
Subtract 298 from 393 to get 95.
Bring next digit (5) of the dividend behind the 95 and repeat the process: 955 / 149

On to step 5:
149 can be fit into 955 6 times, resulting in a remainder of 61.
Record the quotient 6 as the next digit in the result. 
Result so far: 526.0
Deduct 894 from 955 and we're left with 61.
Include the next digit (2) from the dividend after 61, then repeat: 612 / 149

Step 6:
149 can be fit into 612 4 times, resulting in a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 5264.0
If we take 596 away from 612, we end up with 16.
Append the next digit (5) from the dividend to 16 and continue with: 165 / 149

Moving on to step 7:
165 divided by 149 is 1 with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 52641.0
If we subtract 149 from 165, we get 16.
Bring next digit (4) of the dividend behind the 16 and repeat the process: 164 / 149

Moving on to step 8:
149 goes into 164 1 times with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 526411.0
Deduct 149 from 164 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
When dividing 150 by 149, we get 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 526411.1
If we take 149 away from 150, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 10:
The number 149 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 526411.1
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
100 divided by 149 is 0 with a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 526411.1
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

In conclusion, the division gives 526411.1 with a balance of 0.01.