Question

if LCM of two numbers 16and 28 is 112. than what is the HCF of these number

Answer 1

product of no is equal to product of LCM and HCF...s
$16 \times 28 = 112 \times hcf$
so HCF be 4

Answer 2

We Know that
LCM×HCF=PRODUCT OF NO.
112×HCF=16×28
HCF=16×28/112
HCF=4