Question

the product of two numbers is 256 if one number is 4times the other.find the numbers

Answer 1

let one no. be x and
other number be y
XY=256
x=4y
4(y^2)=256
y^2=64
y=8
x=4*8=32

Answer 2

Given the product of two numbers = 256
Also given that , one number is 4 times the other number 

Let the other number be 'x' .
16 times of that number = 14×x = 14x 
Now , Product of two numbers =;256
       ⇒x×4x = 256
       ⇒4x² = 256
       ⇒ x² = 256/4
       ⇒ x² = 64
       ⇒ x = √64=8
Therefore , the numbers are (x) = 8,
                                           (4x) = 4 ×8 =32
so the numbers are 32 and 8
hope it helps u!!!!