Question

Cognizant
Choose the correct option.
OPTIONS
If LCM and HCF of two numbers are 294 and 49 respectively, product of two numbers can
be expressed as:
2x3 x 74
2 x 32 x 2
24 x 32x7
22 x 34 x 7​

Answer 1

The answer is =188

cuz if you multiply 22×34=88+66=154 and 154×7=188

therefore theanswer for the question is 188

Answer 2

Product of two numbers can be expressed as: option (1)- 2 × 3 × (7)⁴.

Given:

LCM and HCF of the two numbers are 294 and 49 respectively.

To Find:

product of two numbers

Solution:

As we know,

Product of two numbers = LCM × HCF of numbers

as given,

LCM = 294

HCF = 49

∴ Product of two numbers = 294 × 49

it can be written as,

⇒ Product of two numbers = 2 × 147 × 7 × 7

⇒ Product of two numbers = 2 × 3 × 49 × 7 × 7

⇒ Product of two numbers = 2 × 3 × 7 × 7 × 7 × 7

⇒ Product of two numbers = 2 × 3 × (7)⁴

Hence, the answer is  2 × 3 × (7)⁴.