Let's divide 74938735 by 378
We're looking to find how many times 378 goes into 74938735.

Step 1:
If we divide 7 by 378, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 378

Step 2:
When dividing 74 by 378, we get 0 with a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Fetch the next digit (9) from the dividend, attach it to 74 and continue: 749 / 378

Moving on to step 3:
749 divided by 378 is 1 with a remainder of 371.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 378 from 749 and we're left with 371.
Append the next digit (3) from the dividend to 371 and continue with: 3713 / 378

Advancing to step 4:
If we divide 3713 by 378, we get 9 and a remainder of 311.
The next digit of our result is 9. 
Result so far: 19.0
Deduct 3402 from 3713 and we're left with 311.
Take the next digit (8) from the dividend and append it to 311, then repeat: 3118 / 378

Let's proceed to step 5:
378 can be fit into 3118 8 times, resulting in a remainder of 94.
The next digit of our result is 8. 
Result so far: 198.0
If we take 3024 away from 3118, we end up with 94.
Take the next digit (7) from the dividend and append it to 94, then repeat: 947 / 378

Moving on to step 6:
If we divide 947 by 378, we get 2 and a remainder of 191.
Put 2 as the next digit of the answer. 
Result so far: 1982.0
Deduct 756 from 947 and we're left with 191.
Bring next digit (3) of the dividend behind the 191 and repeat the process: 1913 / 378

Moving on to step 7:
If we divide 1913 by 378, we get 5 and a remainder of 23.
The number 5 becomes the next digit in our result. 
Result so far: 19825.0
If we subtract 1890 from 1913, we get 23.
Grab the next digit (5) from the dividend, add it to 23, then carry on: 235 / 378

On to step 8:
The number 378 fits into 235 0 times, leaving a remainder of 235.
Put 0 as the next digit of the answer. 
Result so far: 198250.0
If we take 0 away from 235, we end up with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Step 9:
The number 378 fits into 2350 6 times, leaving a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 198250.6
Deduct 2268 from 2350 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 10:
378 goes into 820 2 times with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 198250.62
Deduct 756 from 820 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 11:
640 divided by 378 is 1 with a remainder of 262.
Put 1 as the next digit of the answer. 
Result so far: 198250.621
If we take 378 away from 640, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Step 12:
When dividing 2620 by 378, we get 6 with a remainder of 352.
The number 6 becomes the next digit in our result. 
Result so far: 198250.6216
Subtracting 2268 from 2620 leaves us with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Advancing to step 13:
The number 378 fits into 3520 9 times, leaving a remainder of 118.
The next digit of our result is 9. 
Result so far: 198250.62169
If we take 3402 away from 3520, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Step 14:
The number 378 fits into 1180 3 times, leaving a remainder of 46.
Record the quotient 3 as the next digit in the result. 
Result so far: 198250.621693
Subtracting 1134 from 1180 leaves us 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.

On to step 15:
378 can be fit into 460 1 times, resulting in a remainder of 82.
Record the quotient 1 as the next digit in the result. 
Result so far: 198250.6216931
If we take 378 away from 460, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 16:
When dividing 820 by 378, we get 2 with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 198250.62169312
If we take 756 away from 820, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The quotient of the division is 198250.62169312, and the remainder is 6.4e-08.