We're dividing 42139348 by 374 
We're looking to find how many times 374 goes into 42139348.

Moving on to step 1:
The number 374 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 374

Advancing to step 2:
The number 374 fits into 42 0 times, leaving a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Grab the next digit (1) from the dividend, add it to 42, then carry on: 421 / 374

On to step 3:
When dividing 421 by 374, we get 1 with a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 374 from 421, we get 47.
Fetch the next digit (3) from the dividend, attach it to 47 and continue: 473 / 374

Advancing to step 4:
374 can be fit into 473 1 times, resulting in a remainder of 99.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtracting 374 from 473 leaves us with 99.
Append the next digit (9) from the dividend to 99 and continue with: 999 / 374

Going ahead to step 5:
When dividing 999 by 374, we get 2 with a remainder of 251.
Use 2 as the next digit of our solution. 
Result so far: 112.0
The remainder is 251 after subtracting 748 from 999.
Take the next digit (3) from the dividend and append it to 251, then repeat: 2513 / 374

Going ahead to step 6:
If we divide 2513 by 374, we get 6 and a remainder of 269.
Use 6 as the next digit of our solution. 
Result so far: 1126.0
The remainder is 269 after subtracting 2244 from 2513.
Include the next digit (4) from the dividend after 269, then repeat: 2694 / 374

Step 7:
If we divide 2694 by 374, we get 7 and a remainder of 76.
Write down 7 as next digit of the result. 
Result so far: 11267.0
Subtracting 2618 from 2694 leaves us with 76.
Include the next digit (8) from the dividend after 76, then repeat: 768 / 374

Going ahead to step 8:
If we divide 768 by 374, we get 2 and a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 112672.0
Subtract 748 from 768 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
When dividing 200 by 374, we get 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 112672.0
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 10:
When dividing 2000 by 374, we get 5 with a remainder of 130.
The number 5 becomes the next digit in our result. 
Result so far: 112672.05
Deduct 1870 from 2000 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 11:
374 goes into 1300 3 times with a remainder of 178.
Record the quotient 3 as the next digit in the result. 
Result so far: 112672.053
The remainder is 178 after subtracting 1122 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Let's proceed to step 12:
If we divide 1780 by 374, we get 4 and a remainder of 284.
The number 4 becomes the next digit in our result. 
Result so far: 112672.0534
If we take 1496 away from 1780, we end up with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Let's proceed to step 13:
When dividing 2840 by 374, we get 7 with a remainder of 222.
Use 7 as the next digit of our solution. 
Result so far: 112672.05347
Deduct 2618 from 2840 and we're left with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Let's proceed to step 14:
If we divide 2220 by 374, we get 5 and a remainder of 350.
The next digit of our result is 5. 
Result so far: 112672.053475
Deduct 1870 from 2220 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 15:
When dividing 3500 by 374, we get 9 with a remainder of 134.
The next digit of our result is 9. 
Result so far: 112672.0534759
If we subtract 3366 from 3500, we get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

On to step 16:
The number 374 fits into 1340 3 times, leaving a remainder of 218.
Record the quotient 3 as the next digit in the result. 
Result so far: 112672.05347593
If we subtract 1122 from 1340, we get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

After the division, we end up with 112672.05347593 and a remainder of 2.18e-07.