We're dividing 77603602 by 148 
We want to figure out the number of times 77603602 can be divided by 148.

Going ahead to step 1:
148 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 148

Let's proceed to step 2:
If we divide 77 by 148, we get 0 and a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Append the next digit (6) from the dividend to 77 and continue with: 776 / 148

Advancing to step 3:
148 goes into 776 5 times with a remainder of 36.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 36 after subtracting 740 from 776.
Append the next digit (0) from the dividend to 36 and continue with: 360 / 148

Step 4:
148 goes into 360 2 times with a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 52.0
The remainder is 64 after subtracting 296 from 360.
Grab the next digit (3) from the dividend, add it to 64, then carry on: 643 / 148

Going ahead to step 5:
When dividing 643 by 148, we get 4 with a remainder of 51.
Write down 4 as next digit of the result. 
Result so far: 524.0
Subtract 592 from 643 to get 51.
Bring next digit (6) of the dividend behind the 51 and repeat the process: 516 / 148

Moving on to step 6:
When dividing 516 by 148, we get 3 with a remainder of 72.
Use 3 as the next digit of our solution. 
Result so far: 5243.0
Subtracting 444 from 516 leaves us with 72.
Take the next digit (0) from the dividend and append it to 72, then repeat: 720 / 148

On to step 7:
If we divide 720 by 148, we get 4 and a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 52434.0
Subtract 592 from 720 to get 128.
Include the next digit (2) from the dividend after 128, then repeat: 1282 / 148

Going ahead to step 8:
1282 divided by 148 is 8 with a remainder of 98.
Put 8 as the next digit of the answer. 
Result so far: 524348.0
If we subtract 1184 from 1282, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 9:
148 can be fit into 980 6 times, resulting in a remainder of 92.
Put 6 as the next digit of the answer. 
Result so far: 524348.6
The remainder is 92 after subtracting 888 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 10:
The number 148 fits into 920 6 times, leaving a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 524348.66
Deduct 888 from 920 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 524348.66 with a remaining 0.032.