42122970 ÷ 146 
Let's see how many times 146 fits into 42122970.

Advancing to step 1:
146 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 146

On to step 2:
146 goes into 42 0 times with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Fetch the next digit (1) from the dividend, attach it to 42 and continue: 421 / 146

On to step 3:
146 goes into 421 2 times with a remainder of 129.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 129 after subtracting 292 from 421.
Grab the next digit (2) from the dividend, add it to 129, then carry on: 1292 / 146

Advancing to step 4:
146 goes into 1292 8 times with a remainder of 124.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
If we take 1168 away from 1292, we end up with 124.
Include the next digit (2) from the dividend after 124, then repeat: 1242 / 146

Step 5:
If we divide 1242 by 146, we get 8 and a remainder of 74.
Put 8 as the next digit of the answer. 
Result so far: 288.0
If we take 1168 away from 1242, we end up with 74.
Take the next digit (9) from the dividend and append it to 74, then repeat: 749 / 146

Moving on to step 6:
749 divided by 146 is 5 with a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 2885.0
If we subtract 730 from 749, we get 19.
Take the next digit (7) from the dividend and append it to 19, then repeat: 197 / 146

Advancing to step 7:
When dividing 197 by 146, we get 1 with a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 28851.0
Deduct 146 from 197 and we're left with 51.
Bring next digit (0) of the dividend behind the 51 and repeat the process: 510 / 146

Going ahead to step 8:
When dividing 510 by 146, we get 3 with a remainder of 72.
Put 3 as the next digit of the answer. 
Result so far: 288513.0
Subtract 438 from 510 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 9:
When dividing 720 by 146, we get 4 with a remainder of 136.
The number 4 becomes the next digit in our result. 
Result so far: 288513.4
Subtracting 584 from 720 leaves us 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 10:
When dividing 1360 by 146, we get 9 with a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 288513.49
Deduct 1314 from 1360 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 11:
If we divide 460 by 146, we get 3 and a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 288513.493
If we take 438 away from 460, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 12:
If we divide 220 by 146, we get 1 and a remainder of 74.
Put 1 as the next digit of the answer. 
Result so far: 288513.4931
Deduct 146 from 220 and we're left 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.

Let's proceed to step 13:
The number 146 fits into 740 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 288513.49315
If we take 730 away from 740, 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.

Moving on to step 14:
100 divided by 146 is 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 288513.49315
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 15:
146 can be fit into 1000 6 times, resulting in a remainder of 124.
Use 6 as the next digit of our solution. 
Result so far: 288513.4931506
If we take 876 away from 1000, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 16:
1240 divided by 146 is 8 with a remainder of 72.
The next digit of our result is 8. 
Result so far: 288513.49315068
If we subtract 1168 from 1240, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The quotient of the division is 288513.49315068, and the remainder is 7.2e-08.