37178421 ÷ 224 
The aim is to understand the frequency of 224 in 37178421.

Step 1:
If we divide 3 by 224, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 224

Advancing to step 2:
37 divided by 224 is 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Include the next digit (1) from the dividend after 37, then repeat: 371 / 224

Moving on to step 3:
224 goes into 371 1 times with a remainder of 147.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 147 after subtracting 224 from 371.
Take the next digit (7) from the dividend and append it to 147, then repeat: 1477 / 224

Advancing to step 4:
224 goes into 1477 6 times with a remainder of 133.
The next digit of our result is 6. 
Result so far: 16.0
Subtracting 1344 from 1477 leaves us with 133.
Bring next digit (8) of the dividend behind the 133 and repeat the process: 1338 / 224

Advancing to step 5:
When dividing 1338 by 224, we get 5 with a remainder of 218.
Record the quotient 5 as the next digit in the result. 
Result so far: 165.0
Deduct 1120 from 1338 and we're left with 218.
Grab the next digit (4) from the dividend, add it to 218, then carry on: 2184 / 224

Step 6:
224 can be fit into 2184 9 times, resulting in a remainder of 168.
Use 9 as the next digit of our solution. 
Result so far: 1659.0
The remainder is 168 after subtracting 2016 from 2184.
Fetch the next digit (2) from the dividend, attach it to 168 and continue: 1682 / 224

On to step 7:
The number 224 fits into 1682 7 times, leaving a remainder of 114.
Write down 7 as next digit of the result. 
Result so far: 16597.0
The remainder is 114 after subtracting 1568 from 1682.
Fetch the next digit (1) from the dividend, attach it to 114 and continue: 1141 / 224

Moving on to step 8:
If we divide 1141 by 224, we get 5 and a remainder of 21.
Record the quotient 5 as the next digit in the result. 
Result so far: 165975.0
Subtract 1120 from 1141 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 9:
224 can be fit into 210 0 times, resulting in a remainder of 210.
The next digit of our result is 0. 
Result so far: 165975.0
Deduct 0 from 210 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

On to step 10:
The number 224 fits into 2100 9 times, leaving a remainder of 84.
Write down 9 as next digit of the result. 
Result so far: 165975.09
Deduct 2016 from 2100 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 11:
224 can be fit into 840 3 times, resulting in a remainder of 168.
Record the quotient 3 as the next digit in the result. 
Result so far: 165975.093
If we take 672 away from 840, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 12:
224 can be fit into 1680 7 times, resulting in a remainder of 112.
The next digit of our result is 7. 
Result so far: 165975.0937
If we subtract 1568 from 1680, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 13:
224 can be fit into 1120 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 165975.09375
If we subtract 1120 from 1120, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 14:
0 divided by 224 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 165975.09375
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 15:
If we divide 0 by 224, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 165975.09375
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 165975.09375, with a leftover of 0.0.