Question

21. If HCF and LCM of two numbers are 10 and 770 respectively, find the product of the two numbers.​

Answer 1

Product of two no. = HCF × LCM

= 770×10

= 7700

Answer 2

Given

If HCF and LCM of two numbers are 10 and 770 respectively.

To find

find the product of the two numbers.

Solution

• HCF of numbers = 10
• LCM of numbers = 770

As we know that

★ Let product of numbers be " a "

➨ LCM × HCF = Product of two numbers

➨ 770 × 10 = a

➨ a = 7700

${\underline{\boxed{\bf{Product\:of\:two\:numbers=7700}}}}$