42837387 ÷ 49 
Our goal is to divide 42837387 by 49.

Let's proceed to step 1:
49 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 49

Moving on to step 2:
When dividing 42 by 49, we get 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Fetch the next digit (8) from the dividend, attach it to 42 and continue: 428 / 49

Moving on to step 3:
When dividing 428 by 49, we get 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 392 from 428 and we're left with 36.
Include the next digit (3) from the dividend after 36, then repeat: 363 / 49

On to step 4:
If we divide 363 by 49, we get 7 and a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 87.0
Subtract 343 from 363 to get 20.
Append the next digit (7) from the dividend to 20 and continue with: 207 / 49

Moving on to step 5:
49 can be fit into 207 4 times, resulting in a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 874.0
The remainder is 11 after subtracting 196 from 207.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 49

Step 6:
49 can be fit into 113 2 times, resulting in a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 8742.0
If we subtract 98 from 113, we get 15.
Append the next digit (8) from the dividend to 15 and continue with: 158 / 49

On to step 7:
49 can be fit into 158 3 times, resulting in a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 87423.0
Subtracting 147 from 158 leaves us with 11.
Include the next digit (7) from the dividend after 11, then repeat: 117 / 49

Step 8:
The number 49 fits into 117 2 times, leaving a remainder of 19.
Put 2 as the next digit of the answer. 
Result so far: 874232.0
The remainder is 19 after subtracting 98 from 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 9:
49 goes into 190 3 times with a remainder of 43.
Write down 3 as next digit of the result. 
Result so far: 874232.3
Deduct 147 from 190 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 10:
The number 49 fits into 430 8 times, leaving a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 874232.38
Subtracting 392 from 430 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 11:
380 divided by 49 is 7 with a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 874232.387
Deduct 343 from 380 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 12:
When dividing 370 by 49, we get 7 with a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 874232.3877
Subtracting 343 from 370 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final outcome is 874232.3877, with a leftover of 0.00027.