Which of the following numbers are prime?
(a) 23
(b) 51
(c) 37
(d) 26
Which of the following numbers are prime?
(a) 23
(b) 51
(c) 37
(d) 26
Harshit Singh , 5 Years ago
Grade 12th pass
6 grade maths> Which of the following numbers are prime?...
1 AnswersPawan Prajapati
(a) 23 is a prime number [ ∵ 23 = 1 x 23]
(b) 51 is not a prime number [∵ 51 = 1 x 3 x 17]
(c) 37 is a prime number [∵ 37 = 1 x 37]
(d) 26 is not a prime number [∵ 26 = 1 x 2 x 13]
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