Question

The naturals number which divide with 51

Answer 1

Answer:

1,2,3,4,5,6,7,8,9,10,....

Answer 2

Answer:

There are formulas to work this out, but you can also suss out an answer by a liberal application of critical thinking.

Okay, you want to add 51 + 52 + 53 + … + 99 + 100, right? (The … represents all the numbers in between, in case you were wondering.)

Well, that’s a total of 50 numbers. And if you know anything about addition, you know that it doesn’t matter what order you add them.

So you could also say 51 + 100 + 52 + 99 + 53 + 98 + … and

51 + 100 = 151. So far so good.