We look at the division of 61642780 by 509 
Let's see how many times 509 fits into 61642780.

Advancing to step 1:
6 divided by 509 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 509

Advancing to step 2:
The number 509 fits into 61 0 times, leaving a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 61 after subtracting 0 from 61.
Append the next digit (6) from the dividend to 61 and continue with: 616 / 509

Moving on to step 3:
509 goes into 616 1 times with a remainder of 107.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 509 from 616 and we're left with 107.
Take the next digit (4) from the dividend and append it to 107, then repeat: 1074 / 509

Going ahead to step 4:
509 can be fit into 1074 2 times, resulting in a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 1018 from 1074 leaves us with 56.
Append the next digit (2) from the dividend to 56 and continue with: 562 / 509

Let's proceed to step 5:
If we divide 562 by 509, we get 1 and a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 121.0
Subtracting 509 from 562 leaves us with 53.
Bring next digit (7) of the dividend behind the 53 and repeat the process: 537 / 509

Moving on to step 6:
509 goes into 537 1 times with a remainder of 28.
The next digit of our result is 1. 
Result so far: 1211.0
The remainder is 28 after subtracting 509 from 537.
Grab the next digit (8) from the dividend, add it to 28, then carry on: 288 / 509

Let's proceed to step 7:
509 can be fit into 288 0 times, resulting in a remainder of 288.
The next digit of our result is 0. 
Result so far: 12110.0
Subtract 0 from 288 to get 288.
Fetch the next digit (0) from the dividend, attach it to 288 and continue: 2880 / 509

Step 8:
509 can be fit into 2880 5 times, resulting in a remainder of 335.
Write down 5 as next digit of the result. 
Result so far: 121105.0
Deduct 2545 from 2880 and we're left with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Moving on to step 9:
509 can be fit into 3350 6 times, resulting in a remainder of 296.
The next digit of our result is 6. 
Result so far: 121105.6
Subtract 3054 from 3350 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 10:
509 goes into 2960 5 times with a remainder of 415.
Write down 5 as next digit of the result. 
Result so far: 121105.65
Deduct 2545 from 2960 and we're left with 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Moving on to step 11:
If we divide 4150 by 509, we get 8 and a remainder of 78.
Use 8 as the next digit of our solution. 
Result so far: 121105.658
Subtracting 4072 from 4150 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 12:
509 can be fit into 780 1 times, resulting in a remainder of 271.
The next digit of our result is 1. 
Result so far: 121105.6581
If we take 509 away from 780, we end up with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

On to step 13:
509 goes into 2710 5 times with a remainder of 165.
The number 5 becomes the next digit in our result. 
Result so far: 121105.65815
Deduct 2545 from 2710 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

On to step 14:
509 goes into 1650 3 times with a remainder of 123.
The next digit of our result is 3. 
Result so far: 121105.658153
Subtract 1527 from 1650 to get 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Moving on to step 15:
1230 divided by 509 is 2 with a remainder of 212.
The next digit of our result is 2. 
Result so far: 121105.6581532
The remainder is 212 after subtracting 1018 from 1230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Going ahead to step 16:
When dividing 2120 by 509, we get 4 with a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 121105.65815324
If we subtract 2036 from 2120, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Our division results in 121105.65815324 with a remaining 8.4e-08.