We look at the division of 58400784 by 351 
We want to figure out the number of times 58400784 can be divided by 351.

On to step 1:
When dividing 5 by 351, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 351

Step 2:
351 can be fit into 58 0 times, resulting in a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 58 after subtracting 0 from 58.
Take the next digit (4) from the dividend and append it to 58, then repeat: 584 / 351

Moving on to step 3:
584 divided by 351 is 1 with a remainder of 233.
The next digit of our result is 1. 
Result so far: 1.0
If we take 351 away from 584, we end up with 233.
Grab the next digit (0) from the dividend, add it to 233, then carry on: 2330 / 351

Step 4:
351 goes into 2330 6 times with a remainder of 224.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Subtracting 2106 from 2330 leaves us with 224.
Grab the next digit (0) from the dividend, add it to 224, then carry on: 2240 / 351

Let's proceed to step 5:
2240 divided by 351 is 6 with a remainder of 134.
Write down 6 as next digit of the result. 
Result so far: 166.0
Subtract 2106 from 2240 to get 134.
Fetch the next digit (7) from the dividend, attach it to 134 and continue: 1347 / 351

Going ahead to step 6:
If we divide 1347 by 351, we get 3 and a remainder of 294.
Write down 3 as next digit of the result. 
Result so far: 1663.0
Deduct 1053 from 1347 and we're left with 294.
Include the next digit (8) from the dividend after 294, then repeat: 2948 / 351

Step 7:
351 can be fit into 2948 8 times, resulting in a remainder of 140.
Use 8 as the next digit of our solution. 
Result so far: 16638.0
Subtracting 2808 from 2948 leaves us with 140.
Grab the next digit (4) from the dividend, add it to 140, then carry on: 1404 / 351

On to step 8:
351 can be fit into 1404 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 166384.0
Subtracting 1404 from 1404 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
351 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 166384.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
351 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 166384.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 166384.0 with a remaining 0.0.