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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