We're dividing 945971 by 19 
The aim is to understand the frequency of 19 in 945971.

Going ahead to step 1:
19 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 19

Let's proceed to step 2:
The number 19 fits into 94 4 times, leaving a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 76 from 94, we get 18.
Grab the next digit (5) from the dividend, add it to 18, then carry on: 185 / 19

Going ahead to step 3:
The number 19 fits into 185 9 times, leaving a remainder of 14.
The next digit of our result is 9. 
Result so far: 49.0
Deduct 171 from 185 and we're left with 14.
Take the next digit (9) from the dividend and append it to 14, then repeat: 149 / 19

On to step 4:
149 divided by 19 is 7 with a remainder of 16.
Write down 7 as next digit of the result. 
Result so far: 497.0
Subtract 133 from 149 to get 16.
Grab the next digit (7) from the dividend, add it to 16, then carry on: 167 / 19

Going ahead to step 5:
If we divide 167 by 19, we get 8 and a remainder of 15.
Use 8 as the next digit of our solution. 
Result so far: 4978.0
If we take 152 away from 167, we end up with 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 19

On to step 6:
19 can be fit into 151 7 times, resulting in a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 49787.0
Deduct 133 from 151 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 7:
180 divided by 19 is 9 with a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 49787.9
Subtract 171 from 180 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 8:
19 can be fit into 90 4 times, resulting in a remainder of 14.
The next digit of our result is 4. 
Result so far: 49787.94
Deduct 76 from 90 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
140 divided by 19 is 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 49787.947
Subtract 133 from 140 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 10:
When dividing 70 by 19, we get 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 49787.9473
If we subtract 57 from 70, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 11:
The number 19 fits into 130 6 times, leaving a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 49787.94736
Subtracting 114 from 130 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
19 can be fit into 160 8 times, resulting in a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 49787.947368
If we take 152 away from 160, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
19 goes into 80 4 times with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 49787.9473684
The remainder is 4 after subtracting 76 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 14:
19 goes into 40 2 times with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 49787.94736842
If we subtract 38 from 40, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 49787.94736842, and the remainder is 2e-09.