Question

1. The LCM of two numbers is 864 and their HCF is 144. If one of the number is 288, then find the other
number
2. The product of two numbers is 216. If the HCF is 6, then find their LCM.
3. If the product of two co-prime numbers is 117, then what is their LCM?
Multiple Choice Questions (MCQs)​

Answer 1

Answer:

1 = 432

2 = 36

3 = 177

Step-by-step explanation:

$b = hcf \times lcm \div a$

$lcm = a \times b \div hcf$

product of two co - prime number is always equal to its LCM

Answer 2

Answer:

question no.one other no.is 432

Step-by-step explanation:

question

no.two their LCM will be 36

question no three their LCM will be 9