We look at the division of 2619143 by 598 
The aim is to understand the frequency of 598 in 2619143.

Step 1:
598 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 598

Going ahead to step 2:
26 divided by 598 is 0 with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 26 after subtracting 0 from 26.
Take the next digit (1) from the dividend and append it to 26, then repeat: 261 / 598

Moving on to step 3:
If we divide 261 by 598, we get 0 and a remainder of 261.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 261, we get 261.
Grab the next digit (9) from the dividend, add it to 261, then carry on: 2619 / 598

Moving on to step 4:
When dividing 2619 by 598, we get 4 with a remainder of 227.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 2392 from 2619 leaves us with 227.
Fetch the next digit (1) from the dividend, attach it to 227 and continue: 2271 / 598

Advancing to step 5:
2271 divided by 598 is 3 with a remainder of 477.
Use 3 as the next digit of our solution. 
Result so far: 43.0
Subtract 1794 from 2271 to get 477.
Append the next digit (4) from the dividend to 477 and continue with: 4774 / 598

Going ahead to step 6:
When dividing 4774 by 598, we get 7 with a remainder of 588.
Record the quotient 7 as the next digit in the result. 
Result so far: 437.0
The remainder is 588 after subtracting 4186 from 4774.
Take the next digit (3) from the dividend and append it to 588, then repeat: 5883 / 598

Step 7:
598 goes into 5883 9 times with a remainder of 501.
Write down 9 as next digit of the result. 
Result so far: 4379.0
Deduct 5382 from 5883 and we're left with 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

Moving on to step 8:
If we divide 5010 by 598, we get 8 and a remainder of 226.
Put 8 as the next digit of the answer. 
Result so far: 4379.8
Deduct 4784 from 5010 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Going ahead to step 9:
598 can be fit into 2260 3 times, resulting in a remainder of 466.
Write down 3 as next digit of the result. 
Result so far: 4379.83
Subtract 1794 from 2260 to get 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 10:
598 goes into 4660 7 times with a remainder of 474.
The number 7 becomes the next digit in our result. 
Result so far: 4379.837
If we take 4186 away from 4660, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Step 11:
When dividing 4740 by 598, we get 7 with a remainder of 554.
Record the quotient 7 as the next digit in the result. 
Result so far: 4379.8377
Subtract 4186 from 4740 to get 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

The final outcome is 4379.8377, with a leftover of 0.00554.