40381958 divided by 280 
We're looking to find how many times 280 goes into 40381958.

On to step 1:
When dividing 4 by 280, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 280

Let's proceed to step 2:
280 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Include the next digit (3) from the dividend after 40, then repeat: 403 / 280

Going ahead to step 3:
403 divided by 280 is 1 with a remainder of 123.
The next digit of our result is 1. 
Result so far: 1.0
If we take 280 away from 403, we end up with 123.
Bring next digit (8) of the dividend behind the 123 and repeat the process: 1238 / 280

On to step 4:
280 can be fit into 1238 4 times, resulting in a remainder of 118.
Put 4 as the next digit of the answer. 
Result so far: 14.0
The remainder is 118 after subtracting 1120 from 1238.
Include the next digit (1) from the dividend after 118, then repeat: 1181 / 280

Advancing to step 5:
1181 divided by 280 is 4 with a remainder of 61.
Write down 4 as next digit of the result. 
Result so far: 144.0
Subtract 1120 from 1181 to get 61.
Take the next digit (9) from the dividend and append it to 61, then repeat: 619 / 280

Step 6:
If we divide 619 by 280, we get 2 and a remainder of 59.
Use 2 as the next digit of our solution. 
Result so far: 1442.0
If we subtract 560 from 619, we get 59.
Take the next digit (5) from the dividend and append it to 59, then repeat: 595 / 280

On to step 7:
595 divided by 280 is 2 with a remainder of 35.
The number 2 becomes the next digit in our result. 
Result so far: 14422.0
If we subtract 560 from 595, we get 35.
Bring next digit (8) of the dividend behind the 35 and repeat the process: 358 / 280

Moving on to step 8:
280 can be fit into 358 1 times, resulting in a remainder of 78.
Use 1 as the next digit of our solution. 
Result so far: 144221.0
Subtract 280 from 358 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 9:
280 can be fit into 780 2 times, resulting in a remainder of 220.
The next digit of our result is 2. 
Result so far: 144221.2
Subtract 560 from 780 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 10:
280 goes into 2200 7 times with a remainder of 240.
Put 7 as the next digit of the answer. 
Result so far: 144221.27
The remainder is 240 after subtracting 1960 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 11:
If we divide 2400 by 280, we get 8 and a remainder of 160.
The next digit of our result is 8. 
Result so far: 144221.278
If we take 2240 away from 2400, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 12:
280 can be fit into 1600 5 times, resulting in a remainder of 200.
The next digit of our result is 5. 
Result so far: 144221.2785
The remainder is 200 after subtracting 1400 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 13:
2000 divided by 280 is 7 with a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 144221.27857
If we subtract 1960 from 2000, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
When dividing 400 by 280, we get 1 with a remainder of 120.
The next digit of our result is 1. 
Result so far: 144221.278571
If we subtract 280 from 400, 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.

On to step 15:
280 goes into 1200 4 times with a remainder of 80.
The next digit of our result is 4. 
Result so far: 144221.2785714
Deduct 1120 from 1200 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.

Going ahead to step 16:
280 can be fit into 800 2 times, resulting in a remainder of 240.
The number 2 becomes the next digit in our result. 
Result so far: 144221.27857142
Subtracting 560 from 800 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

After the division, we end up with 144221.27857142 and a remainder of 2.4e-07.