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51 is a composite number

@vellarco said in #62:
> 52 + 0 x 0 + 52 = 52
No if its liddat then its 104
type it on a calculator

Ok, then 53 is a prime number

And it can be 53×1+1÷1-1=53

@TheKingClash said in #66:
> Rules of Bidmas means that you multiply or divide before you add or subtract.
is Pidmas
bracket in mathematic word is Parentheses

@TheKingClash said in #66:
> Rules of Bidmas means that you multiply or divide before you add or subtract.
I haven't heard of Bidmas

54 is The third multiple of three times the second multiple of 3
Or it can be expressed as 3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3

55 is made only out of 5, is a triangular number, also a fibonacci(not sure about spelliing) number.
In fact, it is the biggest fibonacci number to also be a triangular number.