87774657 ÷ 159 
Let's see how many times 159 fits into 87774657.

Let's proceed to step 1:
159 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 159

Advancing to step 2:
87 divided by 159 is 0 with a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 87, we get 87.
Bring next digit (7) of the dividend behind the 87 and repeat the process: 877 / 159

Going ahead to step 3:
If we divide 877 by 159, we get 5 and a remainder of 82.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 795 away from 877, we end up with 82.
Grab the next digit (7) from the dividend, add it to 82, then carry on: 827 / 159

Going ahead to step 4:
When dividing 827 by 159, we get 5 with a remainder of 32.
Use 5 as the next digit of our solution. 
Result so far: 55.0
Subtracting 795 from 827 leaves us with 32.
Fetch the next digit (4) from the dividend, attach it to 32 and continue: 324 / 159

Advancing to step 5:
159 goes into 324 2 times with a remainder of 6.
The next digit of our result is 2. 
Result so far: 552.0
Subtracting 318 from 324 leaves us with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 159

Let's proceed to step 6:
66 divided by 159 is 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 5520.0
If we subtract 0 from 66, we get 66.
Fetch the next digit (5) from the dividend, attach it to 66 and continue: 665 / 159

On to step 7:
The number 159 fits into 665 4 times, leaving a remainder of 29.
Record the quotient 4 as the next digit in the result. 
Result so far: 55204.0
Deduct 636 from 665 and we're left with 29.
Fetch the next digit (7) from the dividend, attach it to 29 and continue: 297 / 159

Step 8:
The number 159 fits into 297 1 times, leaving a remainder of 138.
The number 1 becomes the next digit in our result. 
Result so far: 552041.0
Deduct 159 from 297 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 9:
When dividing 1380 by 159, we get 8 with a remainder of 108.
Record the quotient 8 as the next digit in the result. 
Result so far: 552041.8
If we take 1272 away from 1380, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 10:
159 goes into 1080 6 times with a remainder of 126.
The number 6 becomes the next digit in our result. 
Result so far: 552041.86
If we take 954 away from 1080, we end up 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.

Going ahead to step 11:
159 can be fit into 1260 7 times, resulting in a remainder of 147.
The number 7 becomes the next digit in our result. 
Result so far: 552041.867
The remainder is 147 after subtracting 1113 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Step 12:
When dividing 1470 by 159, we get 9 with a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 552041.8679
If we subtract 1431 from 1470, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 13:
The number 159 fits into 390 2 times, leaving a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 552041.86792
If we subtract 318 from 390, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 14:
When dividing 720 by 159, we get 4 with a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 552041.867924
Deduct 636 from 720 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 15:
159 goes into 840 5 times with a remainder of 45.
The next digit of our result is 5. 
Result so far: 552041.8679245
Subtract 795 from 840 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 16:
159 goes into 450 2 times with a remainder of 132.
The next digit of our result is 2. 
Result so far: 552041.86792452
Subtract 318 from 450 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

The final result is 552041.86792452 with a remainder of 1.32e-07.