Question

Cross out the odd one
a. 1
b. 4
c. 5
d. 7​

Answer 1

Explanation:

5 I think ok no sure ok pleas mark me brainlist answer ok

Answer 2

$\huge\sf\underline{\red{Answer}}$

4

$Because\:$

1,5,7 have one factor except 4.

$\huge\sf\underline{\pink{Thanks}}$