38389746 ÷ 615 
The aim is to understand the frequency of 615 in 38389746.

Let's proceed to step 1:
3 divided by 615 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 615

On to step 2:
615 goes into 38 0 times with a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Append the next digit (3) from the dividend to 38 and continue with: 383 / 615

Step 3:
615 can be fit into 383 0 times, resulting in a remainder of 383.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 383 to get 383.
Fetch the next digit (8) from the dividend, attach it to 383 and continue: 3838 / 615

Let's proceed to step 4:
If we divide 3838 by 615, we get 6 and a remainder of 148.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 3690 from 3838 and we're left with 148.
Include the next digit (9) from the dividend after 148, then repeat: 1489 / 615

Let's proceed to step 5:
When dividing 1489 by 615, we get 2 with a remainder of 259.
Record the quotient 2 as the next digit in the result. 
Result so far: 62.0
Subtracting 1230 from 1489 leaves us with 259.
Grab the next digit (7) from the dividend, add it to 259, then carry on: 2597 / 615

On to step 6:
615 goes into 2597 4 times with a remainder of 137.
Put 4 as the next digit of the answer. 
Result so far: 624.0
Subtracting 2460 from 2597 leaves us with 137.
Grab the next digit (4) from the dividend, add it to 137, then carry on: 1374 / 615

Let's proceed to step 7:
615 goes into 1374 2 times with a remainder of 144.
Put 2 as the next digit of the answer. 
Result so far: 6242.0
If we subtract 1230 from 1374, we get 144.
Bring next digit (6) of the dividend behind the 144 and repeat the process: 1446 / 615

Advancing to step 8:
The number 615 fits into 1446 2 times, leaving a remainder of 216.
The next digit of our result is 2. 
Result so far: 62422.0
Deduct 1230 from 1446 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 9:
When dividing 2160 by 615, we get 3 with a remainder of 315.
Use 3 as the next digit of our solution. 
Result so far: 62422.3
Subtract 1845 from 2160 to get 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Advancing to step 10:
3150 divided by 615 is 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 62422.35
If we subtract 3075 from 3150, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 11:
The number 615 fits into 750 1 times, leaving a remainder of 135.
The number 1 becomes the next digit in our result. 
Result so far: 62422.351
Subtracting 615 from 750 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Moving on to step 12:
615 can be fit into 1350 2 times, resulting in a remainder of 120.
Put 2 as the next digit of the answer. 
Result so far: 62422.3512
Subtract 1230 from 1350 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 13:
615 goes into 1200 1 times with a remainder of 585.
Use 1 as the next digit of our solution. 
Result so far: 62422.35121
Subtracting 615 from 1200 leaves us with 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

On to step 14:
5850 divided by 615 is 9 with a remainder of 315.
Write down 9 as next digit of the result. 
Result so far: 62422.351219
If we take 5535 away from 5850, we end up with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

On to step 15:
3150 divided by 615 is 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 62422.3512195
If we take 3075 away from 3150, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 16:
The number 615 fits into 750 1 times, leaving a remainder of 135.
Write down 1 as next digit of the result. 
Result so far: 62422.35121951
Deduct 615 from 750 and we're left with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

In conclusion, the division gives 62422.35121951 with a balance of 1.35e-07.