We look at the division of 42437684 by 151 
Our goal is to divide 42437684 by 151.

Advancing to step 1:
When dividing 4 by 151, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 151

Step 2:
The number 151 fits into 42 0 times, leaving a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Include the next digit (4) from the dividend after 42, then repeat: 424 / 151

Moving on to step 3:
If we divide 424 by 151, we get 2 and a remainder of 122.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 302 away from 424, we end up with 122.
Fetch the next digit (3) from the dividend, attach it to 122 and continue: 1223 / 151

Step 4:
The number 151 fits into 1223 8 times, leaving a remainder of 15.
Put 8 as the next digit of the answer. 
Result so far: 28.0
If we take 1208 away from 1223, we end up with 15.
Fetch the next digit (7) from the dividend, attach it to 15 and continue: 157 / 151

Step 5:
151 can be fit into 157 1 times, resulting in a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 281.0
The remainder is 6 after subtracting 151 from 157.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 151

Going ahead to step 6:
151 can be fit into 66 0 times, resulting in a remainder of 66.
The next digit of our result is 0. 
Result so far: 2810.0
Deduct 0 from 66 and we're left with 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 151

Going ahead to step 7:
If we divide 668 by 151, we get 4 and a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 28104.0
The remainder is 64 after subtracting 604 from 668.
Fetch the next digit (4) from the dividend, attach it to 64 and continue: 644 / 151

Moving on to step 8:
151 goes into 644 4 times with a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 281044.0
If we subtract 604 from 644, 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.

Advancing to step 9:
The number 151 fits into 400 2 times, leaving a remainder of 98.
Write down 2 as next digit of the result. 
Result so far: 281044.2
If we take 302 away from 400, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 10:
151 can be fit into 980 6 times, resulting in a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 281044.26
Subtracting 906 from 980 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 11:
151 goes into 740 4 times with a remainder of 136.
Record the quotient 4 as the next digit in the result. 
Result so far: 281044.264
If we take 604 away from 740, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Going ahead to step 12:
151 goes into 1360 9 times with a remainder of 1.
The next digit of our result is 9. 
Result so far: 281044.2649
Subtract 1359 from 1360 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
When dividing 10 by 151, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 281044.2649
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 14:
If we divide 100 by 151, we get 0 and a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 281044.2649
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final outcome is 281044.2649, with a leftover of 1e-05.