19421437 ÷ 672 
Let's see how many times 672 fits into 19421437.

On to step 1:
The number 672 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 672

Step 2:
If we divide 19 by 672, we get 0 and a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 19 after subtracting 0 from 19.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 672

Going ahead to step 3:
672 goes into 194 0 times with a remainder of 194.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 194 leaves us with 194.
Bring next digit (2) of the dividend behind the 194 and repeat the process: 1942 / 672

Going ahead to step 4:
When dividing 1942 by 672, we get 2 with a remainder of 598.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1344 from 1942 and we're left with 598.
Bring next digit (1) of the dividend behind the 598 and repeat the process: 5981 / 672

Let's proceed to step 5:
If we divide 5981 by 672, we get 8 and a remainder of 605.
The next digit of our result is 8. 
Result so far: 28.0
The remainder is 605 after subtracting 5376 from 5981.
Take the next digit (4) from the dividend and append it to 605, then repeat: 6054 / 672

Going ahead to step 6:
If we divide 6054 by 672, we get 9 and a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 289.0
If we take 6048 away from 6054, we end up with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 672

On to step 7:
If we divide 63 by 672, we get 0 and a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 2890.0
If we take 0 away from 63, we end up with 63.
Grab the next digit (7) from the dividend, add it to 63, then carry on: 637 / 672

On to step 8:
637 divided by 672 is 0 with a remainder of 637.
Record the quotient 0 as the next digit in the result. 
Result so far: 28900.0
If we take 0 away from 637, we end up with 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

Moving on to step 9:
6370 divided by 672 is 9 with a remainder of 322.
Use 9 as the next digit of our solution. 
Result so far: 28900.9
Subtract 6048 from 6370 to get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Step 10:
3220 divided by 672 is 4 with a remainder of 532.
Put 4 as the next digit of the answer. 
Result so far: 28900.94
If we take 2688 away from 3220, we end up with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Let's proceed to step 11:
672 can be fit into 5320 7 times, resulting in a remainder of 616.
Use 7 as the next digit of our solution. 
Result so far: 28900.947
If we take 4704 away from 5320, we end up with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Advancing to step 12:
672 can be fit into 6160 9 times, resulting in a remainder of 112.
Write down 9 as next digit of the result. 
Result so far: 28900.9479
Subtract 6048 from 6160 to 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:
1120 divided by 672 is 1 with a remainder of 448.
Put 1 as the next digit of the answer. 
Result so far: 28900.94791
If we take 672 away from 1120, we end up with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Step 14:
672 can be fit into 4480 6 times, resulting in a remainder of 448.
The number 6 becomes the next digit in our result. 
Result so far: 28900.947916
If we take 4032 away from 4480, we end up with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Advancing to step 15:
4480 divided by 672 is 6 with a remainder of 448.
Put 6 as the next digit of the answer. 
Result so far: 28900.9479166
Deduct 4032 from 4480 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

The quotient of the division is 28900.9479166, and the remainder is 4.48e-06.