Let's divide 45344049 by 672
The aim is to understand the frequency of 672 in 45344049.

Advancing to step 1:
672 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 672

Moving on to step 2:
If we divide 45 by 672, we get 0 and a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Append the next digit (3) from the dividend to 45 and continue with: 453 / 672

Advancing to step 3:
453 divided by 672 is 0 with a remainder of 453.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 453, we end up with 453.
Append the next digit (4) from the dividend to 453 and continue with: 4534 / 672

On to step 4:
672 can be fit into 4534 6 times, resulting in a remainder of 502.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 4032 from 4534 leaves us with 502.
Take the next digit (4) from the dividend and append it to 502, then repeat: 5024 / 672

Moving on to step 5:
672 goes into 5024 7 times with a remainder of 320.
Write down 7 as next digit of the result. 
Result so far: 67.0
Deduct 4704 from 5024 and we're left with 320.
Take the next digit (0) from the dividend and append it to 320, then repeat: 3200 / 672

Let's proceed to step 6:
672 can be fit into 3200 4 times, resulting in a remainder of 512.
Put 4 as the next digit of the answer. 
Result so far: 674.0
Deduct 2688 from 3200 and we're left with 512.
Fetch the next digit (4) from the dividend, attach it to 512 and continue: 5124 / 672

Advancing to step 7:
The number 672 fits into 5124 7 times, leaving a remainder of 420.
Use 7 as the next digit of our solution. 
Result so far: 6747.0
Deduct 4704 from 5124 and we're left with 420.
Grab the next digit (9) from the dividend, add it to 420, then carry on: 4209 / 672

On to step 8:
672 can be fit into 4209 6 times, resulting in a remainder of 177.
Write down 6 as next digit of the result. 
Result so far: 67476.0
Subtract 4032 from 4209 to get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Step 9:
The number 672 fits into 1770 2 times, leaving a remainder of 426.
The number 2 becomes the next digit in our result. 
Result so far: 67476.2
Subtract 1344 from 1770 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Advancing to step 10:
672 goes into 4260 6 times with a remainder of 228.
The next digit of our result is 6. 
Result so far: 67476.26
If we take 4032 away from 4260, we end up 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.

Let's proceed to step 11:
The number 672 fits into 2280 3 times, leaving a remainder of 264.
The number 3 becomes the next digit in our result. 
Result so far: 67476.263
The remainder is 264 after subtracting 2016 from 2280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Moving on to step 12:
672 can be fit into 2640 3 times, resulting in a remainder of 624.
Put 3 as the next digit of the answer. 
Result so far: 67476.2633
Deduct 2016 from 2640 and we're left with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

After the division, we end up with 67476.2633 and a remainder of 0.00624.