872400 ÷ 49 
We're looking to find how many times 49 goes into 872400.

Going ahead to step 1:
8 divided by 49 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 49

On to step 2:
The number 49 fits into 87 1 times, leaving a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 49 from 87, we get 38.
Grab the next digit (2) from the dividend, add it to 38, then carry on: 382 / 49

On to step 3:
If we divide 382 by 49, we get 7 and a remainder of 39.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
If we subtract 343 from 382, we get 39.
Grab the next digit (4) from the dividend, add it to 39, then carry on: 394 / 49

On to step 4:
49 goes into 394 8 times with a remainder of 2.
The next digit of our result is 8. 
Result so far: 178.0
Subtracting 392 from 394 leaves us with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 49

Advancing to step 5:
20 divided by 49 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 1780.0
Deduct 0 from 20 and we're left with 20.
Grab the next digit (0) from the dividend, add it to 20, then carry on: 200 / 49

Step 6:
The number 49 fits into 200 4 times, leaving a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 17804.0
Subtract 196 from 200 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
If we divide 40 by 49, we get 0 and a remainder of 40.
The next digit of our result is 0. 
Result so far: 17804.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
400 divided by 49 is 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 17804.08
Deduct 392 from 400 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
49 can be fit into 80 1 times, resulting in a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 17804.081
If we take 49 away from 80, we end up 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.

On to step 10:
49 can be fit into 310 6 times, resulting in a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 17804.0816
If we subtract 294 from 310, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
If we divide 160 by 49, we get 3 and a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 17804.08163
Subtracting 147 from 160 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 12:
The number 49 fits into 130 2 times, leaving a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 17804.081632
If we take 98 away from 130, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
If we divide 320 by 49, we get 6 and a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 17804.0816326
Subtract 294 from 320 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 14:
The number 49 fits into 260 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 17804.08163265
Subtract 245 from 260 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The quotient of the division is 17804.08163265, and the remainder is 1.5e-08.