Question

The LCM of two numbers is 1344 and their HCF is four if one number is 84 find the other number

Answer 1

Step-by-step explanation:

Let p = 84

q = ?

We know that:

p x q = L.C.M x H.C.F

PUTTING THE VALUES:

84 x q = 1344 x 4

q = 1344 x 4/84

= 5376/84

= 64

Therefore, the second number is 64.

Answer 2

Lcm x hcf = 1st number x 2nd number
Thus, 1344 x 4 = 84 x 2nd number
Thus, 2nd number = 64