Question

the product of the hcf and lcm of two number is 84. if one number is 21 then the other number is​

Answer 1

Step-by-step explanation:

HCF x LCM = a x b

84 = 21 x b

84/21 = b

4 = b

Hopes it helps you......

Answer 2

Answer:

I have solve the problem. Hope it helps.