87973954 divided by 558 
We want to divide 87973954 by 558.

Going ahead to step 1:
If we divide 8 by 558, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 558

On to step 2:
87 divided by 558 is 0 with a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Grab the next digit (9) from the dividend, add it to 87, then carry on: 879 / 558

Moving on to step 3:
879 divided by 558 is 1 with a remainder of 321.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 558 from 879 and we're left with 321.
Bring next digit (7) of the dividend behind the 321 and repeat the process: 3217 / 558

Advancing to step 4:
558 goes into 3217 5 times with a remainder of 427.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Deduct 2790 from 3217 and we're left with 427.
Bring next digit (3) of the dividend behind the 427 and repeat the process: 4273 / 558

Moving on to step 5:
4273 divided by 558 is 7 with a remainder of 367.
Use 7 as the next digit of our solution. 
Result so far: 157.0
Subtracting 3906 from 4273 leaves us with 367.
Include the next digit (9) from the dividend after 367, then repeat: 3679 / 558

Going ahead to step 6:
When dividing 3679 by 558, we get 6 with a remainder of 331.
Put 6 as the next digit of the answer. 
Result so far: 1576.0
If we take 3348 away from 3679, we end up with 331.
Take the next digit (5) from the dividend and append it to 331, then repeat: 3315 / 558

Moving on to step 7:
When dividing 3315 by 558, we get 5 with a remainder of 525.
The number 5 becomes the next digit in our result. 
Result so far: 15765.0
Subtract 2790 from 3315 to get 525.
Include the next digit (4) from the dividend after 525, then repeat: 5254 / 558

On to step 8:
When dividing 5254 by 558, we get 9 with a remainder of 232.
Write down 9 as next digit of the result. 
Result so far: 157659.0
Deduct 5022 from 5254 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 9:
558 can be fit into 2320 4 times, resulting in a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 157659.4
Subtract 2232 from 2320 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Going ahead to step 10:
558 can be fit into 880 1 times, resulting in a remainder of 322.
Put 1 as the next digit of the answer. 
Result so far: 157659.41
Subtract 558 from 880 to get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 11:
558 can be fit into 3220 5 times, resulting in a remainder of 430.
The number 5 becomes the next digit in our result. 
Result so far: 157659.415
Subtracting 2790 from 3220 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 12:
If we divide 4300 by 558, we get 7 and a remainder of 394.
The number 7 becomes the next digit in our result. 
Result so far: 157659.4157
The remainder is 394 after subtracting 3906 from 4300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Moving on to step 13:
When dividing 3940 by 558, we get 7 with a remainder of 34.
The number 7 becomes the next digit in our result. 
Result so far: 157659.41577
If we subtract 3906 from 3940, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final result is 157659.41577 with a remainder of 3.4e-05.