53700607 divided by 351 
We want to divide 53700607 by 351.

On to step 1:
If we divide 5 by 351, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 351

Going ahead to step 2:
351 can be fit into 53 0 times, resulting in a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Fetch the next digit (7) from the dividend, attach it to 53 and continue: 537 / 351

Step 3:
The number 351 fits into 537 1 times, leaving a remainder of 186.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 351 from 537, we get 186.
Take the next digit (0) from the dividend and append it to 186, then repeat: 1860 / 351

Step 4:
351 can be fit into 1860 5 times, resulting in a remainder of 105.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Deduct 1755 from 1860 and we're left with 105.
Take the next digit (0) from the dividend and append it to 105, then repeat: 1050 / 351

Moving on to step 5:
The number 351 fits into 1050 2 times, leaving a remainder of 348.
Record the quotient 2 as the next digit in the result. 
Result so far: 152.0
The remainder is 348 after subtracting 702 from 1050.
Fetch the next digit (6) from the dividend, attach it to 348 and continue: 3486 / 351

Moving on to step 6:
351 can be fit into 3486 9 times, resulting in a remainder of 327.
The next digit of our result is 9. 
Result so far: 1529.0
Deduct 3159 from 3486 and we're left with 327.
Append the next digit (0) from the dividend to 327 and continue with: 3270 / 351

Let's proceed to step 7:
If we divide 3270 by 351, we get 9 and a remainder of 111.
The next digit of our result is 9. 
Result so far: 15299.0
Subtract 3159 from 3270 to get 111.
Take the next digit (7) from the dividend and append it to 111, then repeat: 1117 / 351

Step 8:
351 goes into 1117 3 times with a remainder of 64.
Use 3 as the next digit of our solution. 
Result so far: 152993.0
Subtracting 1053 from 1117 leaves us 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.

Advancing to step 9:
640 divided by 351 is 1 with a remainder of 289.
Record the quotient 1 as the next digit in the result. 
Result so far: 152993.1
The remainder is 289 after subtracting 351 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Going ahead to step 10:
351 goes into 2890 8 times with a remainder of 82.
The number 8 becomes the next digit in our result. 
Result so far: 152993.18
Subtracting 2808 from 2890 leaves us 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.

Step 11:
When dividing 820 by 351, we get 2 with a remainder of 118.
Write down 2 as next digit of the result. 
Result so far: 152993.182
If we take 702 away from 820, 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.

Moving on to step 12:
The number 351 fits into 1180 3 times, leaving a remainder of 127.
Record the quotient 3 as the next digit in the result. 
Result so far: 152993.1823
If we take 1053 away from 1180, we end up with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 13:
351 goes into 1270 3 times with a remainder of 217.
The next digit of our result is 3. 
Result so far: 152993.18233
Subtract 1053 from 1270 to get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

In conclusion, the division gives 152993.18233 with a balance of 0.000217.