We look at the division of 77471577 by 598 
We want to figure out the number of times 77471577 can be divided by 598.

Let's proceed to step 1:
7 divided by 598 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 598

On to step 2:
77 divided by 598 is 0 with a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Take the next digit (4) from the dividend and append it to 77, then repeat: 774 / 598

Moving on to step 3:
When dividing 774 by 598, we get 1 with a remainder of 176.
The next digit of our result is 1. 
Result so far: 1.0
If we take 598 away from 774, we end up with 176.
Take the next digit (7) from the dividend and append it to 176, then repeat: 1767 / 598

Advancing to step 4:
598 can be fit into 1767 2 times, resulting in a remainder of 571.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 1196 from 1767 to get 571.
Bring next digit (1) of the dividend behind the 571 and repeat the process: 5711 / 598

On to step 5:
598 goes into 5711 9 times with a remainder of 329.
Use 9 as the next digit of our solution. 
Result so far: 129.0
Deduct 5382 from 5711 and we're left with 329.
Include the next digit (5) from the dividend after 329, then repeat: 3295 / 598

Moving on to step 6:
When dividing 3295 by 598, we get 5 with a remainder of 305.
Use 5 as the next digit of our solution. 
Result so far: 1295.0
The remainder is 305 after subtracting 2990 from 3295.
Fetch the next digit (7) from the dividend, attach it to 305 and continue: 3057 / 598

Going ahead to step 7:
598 goes into 3057 5 times with a remainder of 67.
The number 5 becomes the next digit in our result. 
Result so far: 12955.0
Subtract 2990 from 3057 to get 67.
Fetch the next digit (7) from the dividend, attach it to 67 and continue: 677 / 598

Advancing to step 8:
If we divide 677 by 598, we get 1 and a remainder of 79.
The number 1 becomes the next digit in our result. 
Result so far: 129551.0
Deduct 598 from 677 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Let's proceed to step 9:
If we divide 790 by 598, we get 1 and a remainder of 192.
Put 1 as the next digit of the answer. 
Result so far: 129551.1
Subtracting 598 from 790 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 10:
When dividing 1920 by 598, we get 3 with a remainder of 126.
The next digit of our result is 3. 
Result so far: 129551.13
Subtracting 1794 from 1920 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 11:
When dividing 1260 by 598, we get 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 129551.132
Subtract 1196 from 1260 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 12:
When dividing 640 by 598, we get 1 with a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 129551.1321
Subtracting 598 from 640 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 13:
The number 598 fits into 420 0 times, leaving a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 129551.1321
Subtract 0 from 420 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 14:
598 goes into 4200 7 times with a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 129551.132107
Subtract 4186 from 4200 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 15:
140 divided by 598 is 0 with a remainder of 140.
Use 0 as the next digit of our solution. 
Result so far: 129551.132107
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 16:
598 can be fit into 1400 2 times, resulting in a remainder of 204.
Use 2 as the next digit of our solution. 
Result so far: 129551.13210702
If we take 1196 away from 1400, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

After the division, we end up with 129551.13210702 and a remainder of 2.04e-07.