Question

The product of two number is 135 .Their HCF is 3 LCM is 45 . If one of the number is. 9 then find the other number

Answer 1

Answer:

15

Step-by-step explanation:

product of two number, a*b = hcf(a, b) * lcm(a, b)

135 = 3 * 45

Given, a = 9

b = ?

b = 135/a = 135/9 = 15

Answer 2

HCF = 3
LCM = 45
a = 9
b = ??

HCF x LCM = product of two numbers
HCF x LCM = a x b
3 x 45 = 9 x b
135 = 9b
9b = 135
b = 135/9
b = 15

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