Question

the hcf and lcm of two numbers is 15 and 450 respectively.if one of the number is 90 find the other number​

Answer 1

Step-by-step explanation:

let the number be x and y

where, x = 90

therefore,

HCF× LCM= the product of two number

15 × 450 = 6750

6750 = 90 × y

y = 6759 ÷ 90

y = 75

so therefore, the other number is 75