Let's divide 2780574 by 532
The aim is to understand the frequency of 532 in 2780574.

Advancing to step 1:
2 divided by 532 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 532

Let's proceed to step 2:
532 can be fit into 27 0 times, resulting in a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 27 leaves us with 27.
Bring next digit (8) of the dividend behind the 27 and repeat the process: 278 / 532

Advancing to step 3:
532 can be fit into 278 0 times, resulting in a remainder of 278.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 278 leaves us with 278.
Fetch the next digit (0) from the dividend, attach it to 278 and continue: 2780 / 532

Let's proceed to step 4:
When dividing 2780 by 532, we get 5 with a remainder of 120.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 2660 away from 2780, we end up with 120.
Bring next digit (5) of the dividend behind the 120 and repeat the process: 1205 / 532

On to step 5:
If we divide 1205 by 532, we get 2 and a remainder of 141.
Use 2 as the next digit of our solution. 
Result so far: 52.0
If we subtract 1064 from 1205, we get 141.
Grab the next digit (7) from the dividend, add it to 141, then carry on: 1417 / 532

Advancing to step 6:
532 goes into 1417 2 times with a remainder of 353.
Put 2 as the next digit of the answer. 
Result so far: 522.0
The remainder is 353 after subtracting 1064 from 1417.
Include the next digit (4) from the dividend after 353, then repeat: 3534 / 532

Let's proceed to step 7:
When dividing 3534 by 532, we get 6 with a remainder of 342.
Write down 6 as next digit of the result. 
Result so far: 5226.0
Deduct 3192 from 3534 and we're left with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Going ahead to step 8:
532 can be fit into 3420 6 times, resulting in a remainder of 228.
The next digit of our result is 6. 
Result so far: 5226.6
If we subtract 3192 from 3420, we get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Let's proceed to step 9:
If we divide 2280 by 532, we get 4 and a remainder of 152.
Put 4 as the next digit of the answer. 
Result so far: 5226.64
The remainder is 152 after subtracting 2128 from 2280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 10:
If we divide 1520 by 532, we get 2 and a remainder of 456.
The number 2 becomes the next digit in our result. 
Result so far: 5226.642
If we subtract 1064 from 1520, we get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Step 11:
When dividing 4560 by 532, we get 8 with a remainder of 304.
Record the quotient 8 as the next digit in the result. 
Result so far: 5226.6428
If we subtract 4256 from 4560, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 12:
The number 532 fits into 3040 5 times, leaving a remainder of 380.
Use 5 as the next digit of our solution. 
Result so far: 5226.64285
Subtract 2660 from 3040 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 13:
532 goes into 3800 7 times with a remainder of 76.
Use 7 as the next digit of our solution. 
Result so far: 5226.642857
Deduct 3724 from 3800 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 14:
When dividing 760 by 532, we get 1 with a remainder of 228.
Put 1 as the next digit of the answer. 
Result so far: 5226.6428571
Subtracting 532 from 760 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Step 15:
When dividing 2280 by 532, we get 4 with a remainder of 152.
Use 4 as the next digit of our solution. 
Result so far: 5226.64285714
Subtract 2128 from 2280 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

The final result is 5226.64285714 with a remainder of 1.52e-07.