We're dividing 77242415 by 607 
The aim is to understand the frequency of 607 in 77242415.

Step 1:
The number 607 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 607

Going ahead to step 2:
77 divided by 607 is 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Fetch the next digit (2) from the dividend, attach it to 77 and continue: 772 / 607

Let's proceed to step 3:
The number 607 fits into 772 1 times, leaving a remainder of 165.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 607 from 772 and we're left with 165.
Fetch the next digit (4) from the dividend, attach it to 165 and continue: 1654 / 607

Advancing to step 4:
607 can be fit into 1654 2 times, resulting in a remainder of 440.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 440 after subtracting 1214 from 1654.
Grab the next digit (2) from the dividend, add it to 440, then carry on: 4402 / 607

Step 5:
607 can be fit into 4402 7 times, resulting in a remainder of 153.
Put 7 as the next digit of the answer. 
Result so far: 127.0
If we take 4249 away from 4402, we end up with 153.
Include the next digit (4) from the dividend after 153, then repeat: 1534 / 607

Advancing to step 6:
607 goes into 1534 2 times with a remainder of 320.
Put 2 as the next digit of the answer. 
Result so far: 1272.0
Subtracting 1214 from 1534 leaves us with 320.
Fetch the next digit (1) from the dividend, attach it to 320 and continue: 3201 / 607

Let's proceed to step 7:
The number 607 fits into 3201 5 times, leaving a remainder of 166.
The next digit of our result is 5. 
Result so far: 12725.0
If we take 3035 away from 3201, we end up with 166.
Bring next digit (5) of the dividend behind the 166 and repeat the process: 1665 / 607

Let's proceed to step 8:
1665 divided by 607 is 2 with a remainder of 451.
Put 2 as the next digit of the answer. 
Result so far: 127252.0
The remainder is 451 after subtracting 1214 from 1665.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4510, and continue the process.

Step 9:
If we divide 4510 by 607, we get 7 and a remainder of 261.
Put 7 as the next digit of the answer. 
Result so far: 127252.7
Subtracting 4249 from 4510 leaves us with 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

On to step 10:
607 goes into 2610 4 times with a remainder of 182.
Use 4 as the next digit of our solution. 
Result so far: 127252.74
The remainder is 182 after subtracting 2428 from 2610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Advancing to step 11:
When dividing 1820 by 607, we get 2 with a remainder of 606.
Record the quotient 2 as the next digit in the result. 
Result so far: 127252.742
Deduct 1214 from 1820 and we're left with 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Let's proceed to step 12:
The number 607 fits into 6060 9 times, leaving a remainder of 597.
The number 9 becomes the next digit in our result. 
Result so far: 127252.7429
Subtract 5463 from 6060 to get 597.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

Moving on to step 13:
When dividing 5970 by 607, we get 9 with a remainder of 507.
Write down 9 as next digit of the result. 
Result so far: 127252.74299
Subtract 5463 from 5970 to get 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

The final outcome is 127252.74299, with a leftover of 0.000507.