Question

2. For each of the following pairs of numbers, show that the product of their HCF and LCM equals their product: (i) 14,21 (ii) 27,90​

Answer 1

Step-by-step explanation:

1.LCM = 7X2X3=42

HCF = 7

WE NEED TO PROVE LCMXHCF = 14X21

42 X 7 = 14 X 21

294 = 294

We beed to prove that LCM x HCF=14X21

2.LCM=3x3x3x5x2 =270

There HCF=3x3 =9

We beed to prove that LCM x HCF= 27 x90

9 x 270 = 27 x 90

2430 = 2430

Done.

HOPE IT HELPS PLEASE MARK BRAINLIEST

Answer 2

Answer:

Rajasthan

Sujangarh

R.D.S public Sen. sec. public school