64400602 divided by 302 
The aim is to understand the frequency of 302 in 64400602.

Step 1:
The number 302 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 302

Step 2:
If we divide 64 by 302, we get 0 and a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Bring next digit (4) of the dividend behind the 64 and repeat the process: 644 / 302

Moving on to step 3:
302 goes into 644 2 times with a remainder of 40.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 604 from 644, we get 40.
Include the next digit (0) from the dividend after 40, then repeat: 400 / 302

Moving on to step 4:
302 goes into 400 1 times with a remainder of 98.
Write down 1 as next digit of the result. 
Result so far: 21.0
If we subtract 302 from 400, we get 98.
Fetch the next digit (0) from the dividend, attach it to 98 and continue: 980 / 302

Advancing to step 5:
302 can be fit into 980 3 times, resulting in a remainder of 74.
Record the quotient 3 as the next digit in the result. 
Result so far: 213.0
If we take 906 away from 980, we end up with 74.
Take the next digit (6) from the dividend and append it to 74, then repeat: 746 / 302

Step 6:
302 can be fit into 746 2 times, resulting in a remainder of 142.
Use 2 as the next digit of our solution. 
Result so far: 2132.0
The remainder is 142 after subtracting 604 from 746.
Take the next digit (0) from the dividend and append it to 142, then repeat: 1420 / 302

Step 7:
302 can be fit into 1420 4 times, resulting in a remainder of 212.
Put 4 as the next digit of the answer. 
Result so far: 21324.0
Deduct 1208 from 1420 and we're left with 212.
Grab the next digit (2) from the dividend, add it to 212, then carry on: 2122 / 302

Going ahead to step 8:
302 can be fit into 2122 7 times, resulting in a remainder of 8.
The next digit of our result is 7. 
Result so far: 213247.0
Subtracting 2114 from 2122 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
When dividing 80 by 302, we get 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 213247.0
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 10:
302 goes into 800 2 times with a remainder of 196.
The next digit of our result is 2. 
Result so far: 213247.02
Deduct 604 from 800 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Step 11:
1960 divided by 302 is 6 with a remainder of 148.
Write down 6 as next digit of the result. 
Result so far: 213247.026
If we subtract 1812 from 1960, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 12:
1480 divided by 302 is 4 with a remainder of 272.
Use 4 as the next digit of our solution. 
Result so far: 213247.0264
Subtract 1208 from 1480 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

On to step 13:
The number 302 fits into 2720 9 times, leaving a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 213247.02649
If we subtract 2718 from 2720, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 14:
If we divide 20 by 302, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 213247.02649
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 15:
302 goes into 200 0 times with a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 213247.02649
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 213247.02649, and the remainder is 2e-06.