69433645 divided by 978 
The aim is to understand the frequency of 978 in 69433645.

On to step 1:
6 divided by 978 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 978

Going ahead to step 2:
If we divide 69 by 978, we get 0 and a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 69 and we're left with 69.
Fetch the next digit (4) from the dividend, attach it to 69 and continue: 694 / 978

Advancing to step 3:
When dividing 694 by 978, we get 0 with a remainder of 694.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 694 to get 694.
Fetch the next digit (3) from the dividend, attach it to 694 and continue: 6943 / 978

Step 4:
If we divide 6943 by 978, we get 7 and a remainder of 97.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 6846 away from 6943, we end up with 97.
Fetch the next digit (3) from the dividend, attach it to 97 and continue: 973 / 978

Step 5:
If we divide 973 by 978, we get 0 and a remainder of 973.
Write down 0 as next digit of the result. 
Result so far: 70.0
Subtract 0 from 973 to get 973.
Bring next digit (6) of the dividend behind the 973 and repeat the process: 9736 / 978

Going ahead to step 6:
The number 978 fits into 9736 9 times, leaving a remainder of 934.
The number 9 becomes the next digit in our result. 
Result so far: 709.0
If we take 8802 away from 9736, we end up with 934.
Fetch the next digit (4) from the dividend, attach it to 934 and continue: 9344 / 978

Advancing to step 7:
If we divide 9344 by 978, we get 9 and a remainder of 542.
The number 9 becomes the next digit in our result. 
Result so far: 7099.0
If we subtract 8802 from 9344, we get 542.
Append the next digit (5) from the dividend to 542 and continue with: 5425 / 978

Let's proceed to step 8:
If we divide 5425 by 978, we get 5 and a remainder of 535.
The number 5 becomes the next digit in our result. 
Result so far: 70995.0
The remainder is 535 after subtracting 4890 from 5425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

On to step 9:
If we divide 5350 by 978, we get 5 and a remainder of 460.
Use 5 as the next digit of our solution. 
Result so far: 70995.5
Subtract 4890 from 5350 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 10:
4600 divided by 978 is 4 with a remainder of 688.
Write down 4 as next digit of the result. 
Result so far: 70995.54
The remainder is 688 after subtracting 3912 from 4600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Going ahead to step 11:
When dividing 6880 by 978, we get 7 with a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 70995.547
Subtract 6846 from 6880 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 12:
978 can be fit into 340 0 times, resulting in a remainder of 340.
The number 0 becomes the next digit in our result. 
Result so far: 70995.547
Subtracting 0 from 340 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 13:
When dividing 3400 by 978, we get 3 with a remainder of 466.
Put 3 as the next digit of the answer. 
Result so far: 70995.54703
Deduct 2934 from 3400 and we're left with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Step 14:
If we divide 4660 by 978, we get 4 and a remainder of 748.
Use 4 as the next digit of our solution. 
Result so far: 70995.547034
Subtract 3912 from 4660 to get 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

Advancing to step 15:
When dividing 7480 by 978, we get 7 with a remainder of 634.
Use 7 as the next digit of our solution. 
Result so far: 70995.5470347
Subtract 6846 from 7480 to get 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Advancing to step 16:
6340 divided by 978 is 6 with a remainder of 472.
Record the quotient 6 as the next digit in the result. 
Result so far: 70995.54703476
Subtracting 5868 from 6340 leaves us with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

In conclusion, the division gives 70995.54703476 with a balance of 4.72e-07.