find the square of first 15 prime number by shortcut tricks like on the pic
plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz plz send correct answer ..... pls
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A prime number is only divisible by 1 and itself. ... No other whole numbers can multiply together to make 11. 15 is not a prime number because the factors of 15 are 1, 3, 5 and 15 ( ). 15 has more than 2 factors, so it is not a prime number.
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