We look at the division of 77538017 by 557 
We're looking to find how many times 557 goes into 77538017.

Let's proceed to step 1:
7 divided by 557 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 557

On to step 2:
557 can be fit into 77 0 times, resulting in a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Append the next digit (5) from the dividend to 77 and continue with: 775 / 557

Moving on to step 3:
557 can be fit into 775 1 times, resulting in a remainder of 218.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 218 after subtracting 557 from 775.
Take the next digit (3) from the dividend and append it to 218, then repeat: 2183 / 557

Advancing to step 4:
The number 557 fits into 2183 3 times, leaving a remainder of 512.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 512 after subtracting 1671 from 2183.
Bring next digit (8) of the dividend behind the 512 and repeat the process: 5128 / 557

Going ahead to step 5:
557 goes into 5128 9 times with a remainder of 115.
Use 9 as the next digit of our solution. 
Result so far: 139.0
The remainder is 115 after subtracting 5013 from 5128.
Bring next digit (0) of the dividend behind the 115 and repeat the process: 1150 / 557

Advancing to step 6:
557 goes into 1150 2 times with a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 1392.0
Subtracting 1114 from 1150 leaves us with 36.
Grab the next digit (1) from the dividend, add it to 36, then carry on: 361 / 557

Advancing to step 7:
When dividing 361 by 557, we get 0 with a remainder of 361.
Put 0 as the next digit of the answer. 
Result so far: 13920.0
Subtracting 0 from 361 leaves us with 361.
Fetch the next digit (7) from the dividend, attach it to 361 and continue: 3617 / 557

Advancing to step 8:
The number 557 fits into 3617 6 times, leaving a remainder of 275.
The next digit of our result is 6. 
Result so far: 139206.0
Deduct 3342 from 3617 and we're left with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

On to step 9:
When dividing 2750 by 557, we get 4 with a remainder of 522.
The number 4 becomes the next digit in our result. 
Result so far: 139206.4
If we take 2228 away from 2750, we end up with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Going ahead to step 10:
557 can be fit into 5220 9 times, resulting in a remainder of 207.
The number 9 becomes the next digit in our result. 
Result so far: 139206.49
Subtracting 5013 from 5220 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 11:
The number 557 fits into 2070 3 times, leaving a remainder of 399.
Write down 3 as next digit of the result. 
Result so far: 139206.493
Subtracting 1671 from 2070 leaves us with 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Advancing to step 12:
The number 557 fits into 3990 7 times, leaving a remainder of 91.
Put 7 as the next digit of the answer. 
Result so far: 139206.4937
Deduct 3899 from 3990 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Going ahead to step 13:
The number 557 fits into 910 1 times, leaving a remainder of 353.
The next digit of our result is 1. 
Result so far: 139206.49371
Deduct 557 from 910 and we're left with 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Going ahead to step 14:
557 goes into 3530 6 times with a remainder of 188.
Put 6 as the next digit of the answer. 
Result so far: 139206.493716
Deduct 3342 from 3530 and we're left with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Moving on to step 15:
When dividing 1880 by 557, we get 3 with a remainder of 209.
Put 3 as the next digit of the answer. 
Result so far: 139206.4937163
If we take 1671 away from 1880, we end up with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Let's proceed to step 16:
When dividing 2090 by 557, we get 3 with a remainder of 419.
Use 3 as the next digit of our solution. 
Result so far: 139206.49371633
The remainder is 419 after subtracting 1671 from 2090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

After the division, we end up with 139206.49371633 and a remainder of 4.19e-07.