Question

the GCD and LCM of two Numbers 'a' and 'b' are 27 and 2079 respectively. if find the number of ordered pair of ( a,b)

Answer 1

Question:

The LCM of two numbers is 2079 and their HCF is 27. If one

of the numbers is 189, find the other number.

Answer:

Correct answer is 297.

Step-by-step explanation:

We know that ,

lcm * hcf = product of two numbers

According to the question, one  of the numbers is 189

let, another number is x

From the above information we get an equation:

189 * x  =  2079 * 27

x = (2079 * 27) / 189  

x = 297

so the Another number is 297.