87746414 divided by 129 
We want to figure out the number of times 87746414 can be divided by 129.

Advancing to step 1:
129 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 129

Advancing to step 2:
The number 129 fits into 87 0 times, leaving a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Fetch the next digit (7) from the dividend, attach it to 87 and continue: 877 / 129

Step 3:
129 goes into 877 6 times with a remainder of 103.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 103 after subtracting 774 from 877.
Include the next digit (4) from the dividend after 103, then repeat: 1034 / 129

Moving on to step 4:
When dividing 1034 by 129, we get 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 68.0
Subtract 1032 from 1034 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 129

Moving on to step 5:
The number 129 fits into 26 0 times, leaving a remainder of 26.
The next digit of our result is 0. 
Result so far: 680.0
Deduct 0 from 26 and we're left with 26.
Append the next digit (4) from the dividend to 26 and continue with: 264 / 129

Step 6:
If we divide 264 by 129, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 6802.0
The remainder is 6 after subtracting 258 from 264.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 129

Going ahead to step 7:
If we divide 61 by 129, we get 0 and a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 68020.0
Deduct 0 from 61 and we're left with 61.
Append the next digit (4) from the dividend to 61 and continue with: 614 / 129

Let's proceed to step 8:
When dividing 614 by 129, we get 4 with a remainder of 98.
Use 4 as the next digit of our solution. 
Result so far: 680204.0
If we take 516 away from 614, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 9:
If we divide 980 by 129, we get 7 and a remainder of 77.
Put 7 as the next digit of the answer. 
Result so far: 680204.7
If we take 903 away from 980, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 10:
129 can be fit into 770 5 times, resulting in a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 680204.75
Subtracting 645 from 770 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 11:
129 goes into 1250 9 times with a remainder of 89.
The next digit of our result is 9. 
Result so far: 680204.759
Subtracting 1161 from 1250 leaves us with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Advancing to step 12:
129 can be fit into 890 6 times, resulting in a remainder of 116.
Record the quotient 6 as the next digit in the result. 
Result so far: 680204.7596
Subtract 774 from 890 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

On to step 13:
129 goes into 1160 8 times with a remainder of 128.
Write down 8 as next digit of the result. 
Result so far: 680204.75968
If we take 1032 away from 1160, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 14:
129 goes into 1280 9 times with a remainder of 119.
Use 9 as the next digit of our solution. 
Result so far: 680204.759689
Subtracting 1161 from 1280 leaves us with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

On to step 15:
1190 divided by 129 is 9 with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 680204.7596899
Subtracting 1161 from 1190 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The quotient of the division is 680204.7596899, and the remainder is 2.9e-07.