We divide 51303298 by 670
The aim is to understand the frequency of 670 in 51303298.

Going ahead to step 1:
5 divided by 670 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 670

On to step 2:
When dividing 51 by 670, we get 0 with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Grab the next digit (3) from the dividend, add it to 51, then carry on: 513 / 670

On to step 3:
When dividing 513 by 670, we get 0 with a remainder of 513.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 513 and we're left with 513.
Bring next digit (0) of the dividend behind the 513 and repeat the process: 5130 / 670

Step 4:
670 can be fit into 5130 7 times, resulting in a remainder of 440.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 440 after subtracting 4690 from 5130.
Append the next digit (3) from the dividend to 440 and continue with: 4403 / 670

Step 5:
If we divide 4403 by 670, we get 6 and a remainder of 383.
Write down 6 as next digit of the result. 
Result so far: 76.0
If we subtract 4020 from 4403, we get 383.
Include the next digit (2) from the dividend after 383, then repeat: 3832 / 670

Advancing to step 6:
670 goes into 3832 5 times with a remainder of 482.
Write down 5 as next digit of the result. 
Result so far: 765.0
If we take 3350 away from 3832, we end up with 482.
Include the next digit (9) from the dividend after 482, then repeat: 4829 / 670

Going ahead to step 7:
670 can be fit into 4829 7 times, resulting in a remainder of 139.
Write down 7 as next digit of the result. 
Result so far: 7657.0
If we subtract 4690 from 4829, we get 139.
Bring next digit (8) of the dividend behind the 139 and repeat the process: 1398 / 670

Step 8:
670 can be fit into 1398 2 times, resulting in a remainder of 58.
Record the quotient 2 as the next digit in the result. 
Result so far: 76572.0
If we subtract 1340 from 1398, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 9:
670 can be fit into 580 0 times, resulting in a remainder of 580.
Use 0 as the next digit of our solution. 
Result so far: 76572.0
Subtracting 0 from 580 leaves us with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 10:
The number 670 fits into 5800 8 times, leaving a remainder of 440.
Put 8 as the next digit of the answer. 
Result so far: 76572.08
Deduct 5360 from 5800 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 11:
The number 670 fits into 4400 6 times, leaving a remainder of 380.
The next digit of our result is 6. 
Result so far: 76572.086
If we take 4020 away from 4400, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 12:
670 goes into 3800 5 times with a remainder of 450.
The next digit of our result is 5. 
Result so far: 76572.0865
If we subtract 3350 from 3800, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Let's proceed to step 13:
670 goes into 4500 6 times with a remainder of 480.
Write down 6 as next digit of the result. 
Result so far: 76572.08656
Subtracting 4020 from 4500 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 14:
If we divide 4800 by 670, we get 7 and a remainder of 110.
Use 7 as the next digit of our solution. 
Result so far: 76572.086567
Subtracting 4690 from 4800 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 15:
1100 divided by 670 is 1 with a remainder of 430.
Put 1 as the next digit of the answer. 
Result so far: 76572.0865671
Deduct 670 from 1100 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

On to step 16:
670 can be fit into 4300 6 times, resulting in a remainder of 280.
The number 6 becomes the next digit in our result. 
Result so far: 76572.08656716
If we take 4020 away from 4300, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

The quotient of the division is 76572.08656716, and the remainder is 2.8e-07.