If two positive integers and have HCF and LCM

MATHEMATICS · Single correct · CBSE · Mathematics · Real Numbers · Real Numbers

Problem

If two positive integers

a

and

b

have HCF

d

and LCM

m

, which one of the following relations is always true? (a)

d \times m = a + b

(b)

d \times m = a \times b

(c)

\dfrac{m}{d}=\dfrac{a}{b}

(d)

d + m = a + b