37421133 ÷ 144 
Our goal is to divide 37421133 by 144.

Let's proceed to step 1:
3 divided by 144 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 144

Advancing to step 2:
If we divide 37 by 144, we get 0 and a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Take the next digit (4) from the dividend and append it to 37, then repeat: 374 / 144

Step 3:
144 can be fit into 374 2 times, resulting in a remainder of 86.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 288 from 374 and we're left with 86.
Bring next digit (2) of the dividend behind the 86 and repeat the process: 862 / 144

Moving on to step 4:
144 goes into 862 5 times with a remainder of 142.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we subtract 720 from 862, we get 142.
Append the next digit (1) from the dividend to 142 and continue with: 1421 / 144

Step 5:
144 can be fit into 1421 9 times, resulting in a remainder of 125.
The next digit of our result is 9. 
Result so far: 259.0
The remainder is 125 after subtracting 1296 from 1421.
Grab the next digit (1) from the dividend, add it to 125, then carry on: 1251 / 144

Moving on to step 6:
If we divide 1251 by 144, we get 8 and a remainder of 99.
Put 8 as the next digit of the answer. 
Result so far: 2598.0
Subtracting 1152 from 1251 leaves us with 99.
Grab the next digit (3) from the dividend, add it to 99, then carry on: 993 / 144

Step 7:
If we divide 993 by 144, we get 6 and a remainder of 129.
The next digit of our result is 6. 
Result so far: 25986.0
If we subtract 864 from 993, we get 129.
Bring next digit (3) of the dividend behind the 129 and repeat the process: 1293 / 144

Let's proceed to step 8:
144 goes into 1293 8 times with a remainder of 141.
The next digit of our result is 8. 
Result so far: 259868.0
Subtracting 1152 from 1293 leaves us with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Moving on to step 9:
144 can be fit into 1410 9 times, resulting in a remainder of 114.
Write down 9 as next digit of the result. 
Result so far: 259868.9
Subtracting 1296 from 1410 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Going ahead to step 10:
144 can be fit into 1140 7 times, resulting in a remainder of 132.
Record the quotient 7 as the next digit in the result. 
Result so far: 259868.97
The remainder is 132 after subtracting 1008 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 11:
The number 144 fits into 1320 9 times, leaving a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 259868.979
If we subtract 1296 from 1320, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 12:
144 goes into 240 1 times with a remainder of 96.
Put 1 as the next digit of the answer. 
Result so far: 259868.9791
If we take 144 away from 240, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 13:
144 goes into 960 6 times with a remainder of 96.
Put 6 as the next digit of the answer. 
Result so far: 259868.97916
The remainder is 96 after subtracting 864 from 960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 14:
960 divided by 144 is 6 with a remainder of 96.
Write down 6 as next digit of the result. 
Result so far: 259868.979166
Subtract 864 from 960 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

The final outcome is 259868.979166, with a leftover of 9.6e-06.