We divide 61856410 by 403
The aim is to understand the frequency of 403 in 61856410.

On to step 1:
6 divided by 403 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.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 403

Step 2:
If we divide 61 by 403, we get 0 and a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 61 leaves us with 61.
Grab the next digit (8) from the dividend, add it to 61, then carry on: 618 / 403

Step 3:
When dividing 618 by 403, we get 1 with a remainder of 215.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 403 from 618 and we're left with 215.
Grab the next digit (5) from the dividend, add it to 215, then carry on: 2155 / 403

Let's proceed to step 4:
2155 divided by 403 is 5 with a remainder of 140.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtracting 2015 from 2155 leaves us with 140.
Grab the next digit (6) from the dividend, add it to 140, then carry on: 1406 / 403

On to step 5:
When dividing 1406 by 403, we get 3 with a remainder of 197.
Use 3 as the next digit of our solution. 
Result so far: 153.0
The remainder is 197 after subtracting 1209 from 1406.
Take the next digit (4) from the dividend and append it to 197, then repeat: 1974 / 403

Advancing to step 6:
The number 403 fits into 1974 4 times, leaving a remainder of 362.
The number 4 becomes the next digit in our result. 
Result so far: 1534.0
Subtracting 1612 from 1974 leaves us with 362.
Take the next digit (1) from the dividend and append it to 362, then repeat: 3621 / 403

Step 7:
403 goes into 3621 8 times with a remainder of 397.
The next digit of our result is 8. 
Result so far: 15348.0
If we take 3224 away from 3621, we end up with 397.
Include the next digit (0) from the dividend after 397, then repeat: 3970 / 403

Step 8:
When dividing 3970 by 403, we get 9 with a remainder of 343.
The next digit of our result is 9. 
Result so far: 153489.0
If we take 3627 away from 3970, we end up with 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Going ahead to step 9:
3430 divided by 403 is 8 with a remainder of 206.
Record the quotient 8 as the next digit in the result. 
Result so far: 153489.8
Deduct 3224 from 3430 and we're left with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Let's proceed to step 10:
403 can be fit into 2060 5 times, resulting in a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 153489.85
If we take 2015 away from 2060, we end up with 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 11:
450 divided by 403 is 1 with a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 153489.851
The remainder is 47 after subtracting 403 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 12:
470 divided by 403 is 1 with a remainder of 67.
The number 1 becomes the next digit in our result. 
Result so far: 153489.8511
Subtracting 403 from 470 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

The quotient of the division is 153489.8511, and the remainder is 0.00067.