67661810 divided by 131 
We want to divide 67661810 by 131.

Going ahead to step 1:
131 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 131

Advancing to step 2:
When dividing 67 by 131, we get 0 with a remainder of 67.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Fetch the next digit (6) from the dividend, attach it to 67 and continue: 676 / 131

On to step 3:
When dividing 676 by 131, we get 5 with a remainder of 21.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 655 from 676 to get 21.
Include the next digit (6) from the dividend after 21, then repeat: 216 / 131

Moving on to step 4:
When dividing 216 by 131, we get 1 with a remainder of 85.
Write down 1 as next digit of the result. 
Result so far: 51.0
The remainder is 85 after subtracting 131 from 216.
Fetch the next digit (1) from the dividend, attach it to 85 and continue: 851 / 131

On to step 5:
If we divide 851 by 131, we get 6 and a remainder of 65.
Put 6 as the next digit of the answer. 
Result so far: 516.0
Deduct 786 from 851 and we're left with 65.
Include the next digit (8) from the dividend after 65, then repeat: 658 / 131

Going ahead to step 6:
If we divide 658 by 131, we get 5 and a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 5165.0
If we take 655 away from 658, we end up with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 131

Going ahead to step 7:
When dividing 31 by 131, we get 0 with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 51650.0
The remainder is 31 after subtracting 0 from 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 131

Moving on to step 8:
The number 131 fits into 310 2 times, leaving a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 516502.0
Deduct 262 from 310 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 9:
480 divided by 131 is 3 with a remainder of 87.
Put 3 as the next digit of the answer. 
Result so far: 516502.3
Subtract 393 from 480 to get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 10:
870 divided by 131 is 6 with a remainder of 84.
The number 6 becomes the next digit in our result. 
Result so far: 516502.36
Subtracting 786 from 870 leaves us 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.

Let's proceed to step 11:
When dividing 840 by 131, we get 6 with a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 516502.366
The remainder is 54 after subtracting 786 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 516502.366, with a leftover of 0.0054.