Question

the product of two numbers is 320 and the L.C.M is 80. what their H.C.F​

Answer 1

Answer:

HCF = 4

Step-by-step explanation:

LCM = 80

Product of two number = 320

LCM * HCF = Product of two numbers

80 * HCF = 320

HCF = 320/80

HCF = 4

HOPE IT IS HELPFULL

Answer 2

Given:

The product of the two numbers is 320 and the L.C.M is 80.

To find:

The H.C.F.

Solution:

As we know that the product of two numbers 'a' and 'b' is equal to the product of their LCM and HCF.

i.e.

$HCF \times LCM = a \times b$

So, as given,

Product of two numbers = 320

LCM of two numbers = 80

Thus, we have

$HCF \times 80 = 320$

$HCF = \frac{320}{80}$

$HCF = 4$

Hence, the H.C.F. of two numbers whose product is 320 and L.C.M. is 80 is 4.