The lcm of two numbers is 35 times their hcf. If one number is 90 and sum of their hcf and lcm is 1080. Find the other number.
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Answered by
32
lcm=x
hcf=35x
lcm+hcf=1080
x+35x=1080
36x=1080
x=1080/36
x=30
lcm= 30
hcf=30×35=1050
no.1 × no.2= lcm×hcf
90 × no.2= 30×1050
no.2= 31500/90
no.2= 350
hcf=35x
lcm+hcf=1080
x+35x=1080
36x=1080
x=1080/36
x=30
lcm= 30
hcf=30×35=1050
no.1 × no.2= lcm×hcf
90 × no.2= 30×1050
no.2= 31500/90
no.2= 350
RAMAN001:
hadn't u reversed lcm by hcf........?
but thanxx....
Answered by
3
Answer:
LCM of two numbers is 35 times their HCF . If one of the numbers is 90 and sum of their
HCF and LCM is 1080 , Find the other number.
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