We're dividing 19980622 by 274 
The aim is to understand the frequency of 274 in 19980622.

On to step 1:
The number 274 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 274

Going ahead to step 2:
The number 274 fits into 19 0 times, leaving a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 19 and we're left with 19.
Bring next digit (9) of the dividend behind the 19 and repeat the process: 199 / 274

Moving on to step 3:
199 divided by 274 is 0 with a remainder of 199.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 199 to get 199.
Grab the next digit (8) from the dividend, add it to 199, then carry on: 1998 / 274

Going ahead to step 4:
274 can be fit into 1998 7 times, resulting in a remainder of 80.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 1918 from 1998 and we're left with 80.
Take the next digit (0) from the dividend and append it to 80, then repeat: 800 / 274

On to step 5:
If we divide 800 by 274, we get 2 and a remainder of 252.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
Subtract 548 from 800 to get 252.
Take the next digit (6) from the dividend and append it to 252, then repeat: 2526 / 274

Advancing to step 6:
2526 divided by 274 is 9 with a remainder of 60.
Record the quotient 9 as the next digit in the result. 
Result so far: 729.0
Subtracting 2466 from 2526 leaves us with 60.
Fetch the next digit (2) from the dividend, attach it to 60 and continue: 602 / 274

On to step 7:
The number 274 fits into 602 2 times, leaving a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 7292.0
If we subtract 548 from 602, we get 54.
Take the next digit (2) from the dividend and append it to 54, then repeat: 542 / 274

On to step 8:
274 can be fit into 542 1 times, resulting in a remainder of 268.
The next digit of our result is 1. 
Result so far: 72921.0
If we take 274 away from 542, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 9:
2680 divided by 274 is 9 with a remainder of 214.
Write down 9 as next digit of the result. 
Result so far: 72921.9
Subtract 2466 from 2680 to get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Step 10:
When dividing 2140 by 274, we get 7 with a remainder of 222.
Put 7 as the next digit of the answer. 
Result so far: 72921.97
If we subtract 1918 from 2140, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Going ahead to step 11:
The number 274 fits into 2220 8 times, leaving a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 72921.978
Deduct 2192 from 2220 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 12:
If we divide 280 by 274, we get 1 and a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 72921.9781
If we subtract 274 from 280, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 13:
If we divide 60 by 274, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 72921.9781
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 14:
600 divided by 274 is 2 with a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 72921.978102
The remainder is 52 after subtracting 548 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 15:
When dividing 520 by 274, we get 1 with a remainder of 246.
Use 1 as the next digit of our solution. 
Result so far: 72921.9781021
Deduct 274 from 520 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Advancing to step 16:
274 can be fit into 2460 8 times, resulting in a remainder of 268.
Put 8 as the next digit of the answer. 
Result so far: 72921.97810218
Subtract 2192 from 2460 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

After the division, we end up with 72921.97810218 and a remainder of 2.68e-07.