Question

find odd man out?? 58,115,70,100,86,88,103,79

Answer 1

79 and 103. Because they are prime numbers.

Answer 2

Answer:

The odd one out is 103 and 79.

Step-by-step explanation:

Given : 58,115,70,100,86,88,103,79

To find: the odd one out from the data.

The prime factors of

58 = 2 x 29,

115 = 5 x 23,

70 = 2 x 5 x 7,

100 = 2 x 2 x 5 x 5,

86 = 2 x 43,

88 = 2 x 2 x 2 x 11,

103 = 1 x 103,

79 = 1 x 79.

In the above, we can see that the numbers 103 and 79 are prime numbers as they are divisible by 1 and by the number itself.