Question

HCF of (2a-b) and 3(2a-b)

Answer 1

Answer:

Given that,

a=2 and b=3

To evaluate:  

2a−3b..(i)

Substituting the values of a and b in (i), we get:

2(2)−3(3)

⇒4−9=−5

∴ 2a−3b=−5

Hence, if a=2 and b=3, the value of 2a−3b is −5.

Answer 2

Answer:

2a-b is the answer

as the highest common factor is 2a-b