42430549 divided by 151 
We want to divide 42430549 by 151.

Moving on 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 take 0 away from 4, we end up with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 151

Going ahead to step 2:
If we divide 42 by 151, we get 0 and a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Take the next digit (4) from the dividend and append it to 42, then repeat: 424 / 151

Advancing to step 3:
When dividing 424 by 151, we get 2 with a remainder of 122.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 302 from 424, we get 122.
Grab the next digit (3) from the dividend, add it to 122, then carry on: 1223 / 151

Moving on to step 4:
If we divide 1223 by 151, we get 8 and a remainder of 15.
The next digit of our result is 8. 
Result so far: 28.0
Deduct 1208 from 1223 and we're left with 15.
Append the next digit (0) from the dividend to 15 and continue with: 150 / 151

On to step 5:
If we divide 150 by 151, we get 0 and a remainder of 150.
Put 0 as the next digit of the answer. 
Result so far: 280.0
Subtracting 0 from 150 leaves us with 150.
Grab the next digit (5) from the dividend, add it to 150, then carry on: 1505 / 151

Advancing to step 6:
If we divide 1505 by 151, we get 9 and a remainder of 146.
Write down 9 as next digit of the result. 
Result so far: 2809.0
Subtracting 1359 from 1505 leaves us with 146.
Append the next digit (4) from the dividend to 146 and continue with: 1464 / 151

Let's proceed to step 7:
151 goes into 1464 9 times with a remainder of 105.
Put 9 as the next digit of the answer. 
Result so far: 28099.0
Subtracting 1359 from 1464 leaves us with 105.
Append the next digit (9) from the dividend to 105 and continue with: 1059 / 151

Step 8:
151 goes into 1059 7 times with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 280997.0
Subtracting 1057 from 1059 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
The number 151 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 280997.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
151 can be fit into 200 1 times, resulting in a remainder of 49.
Use 1 as the next digit of our solution. 
Result so far: 280997.01
Subtract 151 from 200 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 11:
490 divided by 151 is 3 with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 280997.013
Deduct 453 from 490 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.

Step 12:
370 divided by 151 is 2 with a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 280997.0132
Subtracting 302 from 370 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 13:
When dividing 680 by 151, we get 4 with a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 280997.01324
The remainder is 76 after subtracting 604 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 14:
760 divided by 151 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 280997.013245
If we take 755 away from 760, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 15:
If we divide 50 by 151, we get 0 and a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 280997.013245
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 16:
If we divide 500 by 151, we get 3 and a remainder of 47.
The number 3 becomes the next digit in our result. 
Result so far: 280997.01324503
Subtract 453 from 500 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final outcome is 280997.01324503, with a leftover of 4.7e-08.