We're dividing 61374809 by 129 
We're looking to find how many times 129 goes into 61374809.

Let's proceed to step 1:
6 divided by 129 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 129

Going ahead to step 2:
If we divide 61 by 129, we get 0 and a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 61 and we're left with 61.
Fetch the next digit (3) from the dividend, attach it to 61 and continue: 613 / 129

Going ahead to step 3:
When dividing 613 by 129, we get 4 with a remainder of 97.
The next digit of our result is 4. 
Result so far: 4.0
If we take 516 away from 613, we end up with 97.
Take the next digit (7) from the dividend and append it to 97, then repeat: 977 / 129

Let's proceed to step 4:
977 divided by 129 is 7 with a remainder of 74.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
If we take 903 away from 977, we end up with 74.
Include the next digit (4) from the dividend after 74, then repeat: 744 / 129

Let's proceed to step 5:
The number 129 fits into 744 5 times, leaving a remainder of 99.
Record the quotient 5 as the next digit in the result. 
Result so far: 475.0
Subtract 645 from 744 to get 99.
Include the next digit (8) from the dividend after 99, then repeat: 998 / 129

On to step 6:
When dividing 998 by 129, we get 7 with a remainder of 95.
Write down 7 as next digit of the result. 
Result so far: 4757.0
If we subtract 903 from 998, we get 95.
Append the next digit (0) from the dividend to 95 and continue with: 950 / 129

On to step 7:
If we divide 950 by 129, we get 7 and a remainder of 47.
The next digit of our result is 7. 
Result so far: 47577.0
The remainder is 47 after subtracting 903 from 950.
Fetch the next digit (9) from the dividend, attach it to 47 and continue: 479 / 129

Going ahead to step 8:
The number 129 fits into 479 3 times, leaving a remainder of 92.
Use 3 as the next digit of our solution. 
Result so far: 475773.0
Subtract 387 from 479 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 9:
When dividing 920 by 129, we get 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 475773.7
If we subtract 903 from 920, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 10:
129 goes into 170 1 times with a remainder of 41.
The next digit of our result is 1. 
Result so far: 475773.71
The remainder is 41 after subtracting 129 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 11:
129 can be fit into 410 3 times, resulting in a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 475773.713
Deduct 387 from 410 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 12:
When dividing 230 by 129, we get 1 with a remainder of 101.
Use 1 as the next digit of our solution. 
Result so far: 475773.7131
Deduct 129 from 230 and we're left with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Step 13:
When dividing 1010 by 129, we get 7 with a remainder of 107.
Use 7 as the next digit of our solution. 
Result so far: 475773.71317
Subtracting 903 from 1010 leaves us with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Moving on to step 14:
If we divide 1070 by 129, we get 8 and a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 475773.713178
If we subtract 1032 from 1070, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 15:
When dividing 380 by 129, we get 2 with a remainder of 122.
The next digit of our result is 2. 
Result so far: 475773.7131782
Subtracting 258 from 380 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 16:
129 can be fit into 1220 9 times, resulting in a remainder of 59.
The number 9 becomes the next digit in our result. 
Result so far: 475773.71317829
Subtract 1161 from 1220 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

The quotient of the division is 475773.71317829, and the remainder is 5.9e-08.