706991 ÷ 49 
The aim is to understand the frequency of 49 in 706991.

On to step 1:
49 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 49

Step 2:
The number 49 fits into 70 1 times, leaving a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 49 from 70, we get 21.
Take the next digit (6) from the dividend and append it to 21, then repeat: 216 / 49

Let's proceed to step 3:
If we divide 216 by 49, we get 4 and a remainder of 20.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 196 from 216 and we're left with 20.
Take the next digit (9) from the dividend and append it to 20, then repeat: 209 / 49

Moving on to step 4:
If we divide 209 by 49, we get 4 and a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
If we subtract 196 from 209, we get 13.
Fetch the next digit (9) from the dividend, attach it to 13 and continue: 139 / 49

Let's proceed to step 5:
139 divided by 49 is 2 with a remainder of 41.
The next digit of our result is 2. 
Result so far: 1442.0
The remainder is 41 after subtracting 98 from 139.
Append the next digit (1) from the dividend to 41 and continue with: 411 / 49

Moving on to step 6:
49 can be fit into 411 8 times, resulting in a remainder of 19.
Record the quotient 8 as the next digit in the result. 
Result so far: 14428.0
The remainder is 19 after subtracting 392 from 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 7:
When dividing 190 by 49, we get 3 with a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 14428.3
The remainder is 43 after subtracting 147 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 8:
49 goes into 430 8 times with a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 14428.38
The remainder is 38 after subtracting 392 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 9:
When dividing 380 by 49, we get 7 with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 14428.387
If we take 343 away from 380, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 10:
If we divide 370 by 49, we get 7 and a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 14428.3877
Subtract 343 from 370 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final outcome is 14428.3877, with a leftover of 0.00027.