Question

Question 4
QA. Which of the following is co-prime? Why?
I. 48 & 54
II. 9 & 16
III. 32 & 45
IV. 33 & 51​

Answer 1

Answer:

2 and 3 are answer .

Step-by-step explanation:

Factors of 9 = 3*3*1

Factors of 16=2*2*2*2*1

As we see that only 1 is a common factor in above so 9 and 16 is a co-prime.

Similarly try 3rd one.

Answer 2

Answer:

The answer of this question is - 33 and 51

hence, option IV