43764401 ÷ 149 
We're looking to find how many times 149 goes into 43764401.

Step 1:
4 divided by 149 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 149

Step 2:
149 goes into 43 0 times with a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Take the next digit (7) from the dividend and append it to 43, then repeat: 437 / 149

On to step 3:
437 divided by 149 is 2 with a remainder of 139.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 298 from 437 to get 139.
Grab the next digit (6) from the dividend, add it to 139, then carry on: 1396 / 149

Going ahead to step 4:
The number 149 fits into 1396 9 times, leaving a remainder of 55.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
Subtracting 1341 from 1396 leaves us with 55.
Fetch the next digit (4) from the dividend, attach it to 55 and continue: 554 / 149

Moving on to step 5:
If we divide 554 by 149, we get 3 and a remainder of 107.
The number 3 becomes the next digit in our result. 
Result so far: 293.0
Subtract 447 from 554 to get 107.
Take the next digit (4) from the dividend and append it to 107, then repeat: 1074 / 149

Going ahead to step 6:
The number 149 fits into 1074 7 times, leaving a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 2937.0
If we take 1043 away from 1074, we end up with 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 149

Moving on to step 7:
149 can be fit into 310 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 29372.0
Deduct 298 from 310 and we're left with 12.
Append the next digit (1) from the dividend to 12 and continue with: 121 / 149

Moving on to step 8:
When dividing 121 by 149, we get 0 with a remainder of 121.
Write down 0 as next digit of the result. 
Result so far: 293720.0
If we take 0 away from 121, we end up with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Going ahead to step 9:
1210 divided by 149 is 8 with a remainder of 18.
The next digit of our result is 8. 
Result so far: 293720.8
The remainder is 18 after subtracting 1192 from 1210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
If we divide 180 by 149, we get 1 and a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 293720.81
Deduct 149 from 180 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 11:
149 can be fit into 310 2 times, resulting in a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 293720.812
Subtract 298 from 310 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 12:
120 divided by 149 is 0 with a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 293720.812
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 13:
149 goes into 1200 8 times with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 293720.81208
The remainder is 8 after subtracting 1192 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 14:
The number 149 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 293720.81208
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 15:
149 can be fit into 800 5 times, resulting in a remainder of 55.
The next digit of our result is 5. 
Result so far: 293720.8120805
Deduct 745 from 800 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 16:
149 can be fit into 550 3 times, resulting in a remainder of 103.
Record the quotient 3 as the next digit in the result. 
Result so far: 293720.81208053
Subtract 447 from 550 to get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

After the division, we end up with 293720.81208053 and a remainder of 1.03e-07.