tashu11 tashu11

26-01-2021
Mathematics

contestada

Which number is prime between 39 43 49 57

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yrajkumari yrajkumari

26-01-2021

39 isn’t bec 3x13 = 39

49 isn’t bec 7x7 = 49

57 isn’t bec 3x19 = 57

So the answer is 43

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