HCF of two numbers is __ given that their LCM is 210 and the numbers are 42 and 70.
Product of two numbers = HCF × LCM ⇒ 42 × 70 = HCF × 210 ⇒ HCF = 2940210 = 14
The HCF of two given numbers is always a _______ of their LCM.
If the LCM of two numbers 21 and 30 is 210, what is their HCF?
The sum and difference of two numbers are 42 and 6 respectively. If the LCM of these two numbers is 72 , then the ratio of their HCF and LCM is?