Question

1.
The HCF of 135 and 225 is
(b) 75
(a) 15
(e) 45
(d) 5
2.
The exponent of 2 in the prime factorization of 144, is
(a) 2
(c) 1
(b) 4
(d) 6​

Answer 1

Answer:

Answer is in the attachment.

Answer 2

FOR QUESTION NUMBER 1

135= 3³×5¹

225=3²×5²

HCF = 3²×5 = 45

THANK YOU!!...

FOR QUESTION NUMBER 2

144=2⁴×3²

HENCE, ANSWER IS 4 AS 2 IS RAISED TO THE POWER OF 4

HOPE THIS HELPS YOU....✌️✌️