We divide 51091391 by 377
Let's see how many times 377 fits into 51091391.

On to step 1:
When dividing 5 by 377, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 377

On to step 2:
377 can be fit into 51 0 times, resulting in a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Take the next digit (0) from the dividend and append it to 51, then repeat: 510 / 377

Advancing to step 3:
When dividing 510 by 377, we get 1 with a remainder of 133.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 377 away from 510, we end up with 133.
Bring next digit (9) of the dividend behind the 133 and repeat the process: 1339 / 377

Step 4:
1339 divided by 377 is 3 with a remainder of 208.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 1131 from 1339 and we're left with 208.
Include the next digit (1) from the dividend after 208, then repeat: 2081 / 377

Step 5:
If we divide 2081 by 377, we get 5 and a remainder of 196.
The next digit of our result is 5. 
Result so far: 135.0
The remainder is 196 after subtracting 1885 from 2081.
Take the next digit (3) from the dividend and append it to 196, then repeat: 1963 / 377

Going ahead to step 6:
377 can be fit into 1963 5 times, resulting in a remainder of 78.
The next digit of our result is 5. 
Result so far: 1355.0
Subtracting 1885 from 1963 leaves us with 78.
Take the next digit (9) from the dividend and append it to 78, then repeat: 789 / 377

Advancing to step 7:
789 divided by 377 is 2 with a remainder of 35.
The next digit of our result is 2. 
Result so far: 13552.0
If we subtract 754 from 789, we get 35.
Bring next digit (1) of the dividend behind the 35 and repeat the process: 351 / 377

Let's proceed to step 8:
377 can be fit into 351 0 times, resulting in a remainder of 351.
Put 0 as the next digit of the answer. 
Result so far: 135520.0
Subtract 0 from 351 to get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Advancing to step 9:
The number 377 fits into 3510 9 times, leaving a remainder of 117.
Put 9 as the next digit of the answer. 
Result so far: 135520.9
If we take 3393 away from 3510, we end up with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Going ahead to step 10:
377 goes into 1170 3 times with a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 135520.93
If we take 1131 away from 1170, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 11:
The number 377 fits into 390 1 times, leaving a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 135520.931
Subtracting 377 from 390 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 12:
130 divided by 377 is 0 with a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 135520.931
If we subtract 0 from 130, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 13:
377 can be fit into 1300 3 times, resulting in a remainder of 169.
Record the quotient 3 as the next digit in the result. 
Result so far: 135520.93103
Deduct 1131 from 1300 and we're left with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Step 14:
When dividing 1690 by 377, we get 4 with a remainder of 182.
Use 4 as the next digit of our solution. 
Result so far: 135520.931034
Subtracting 1508 from 1690 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Going ahead to step 15:
1820 divided by 377 is 4 with a remainder of 312.
The next digit of our result is 4. 
Result so far: 135520.9310344
The remainder is 312 after subtracting 1508 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

After the division, we end up with 135520.9310344 and a remainder of 3.12e-06.