What is the number x ? (i) the lcm of x and 18 is 36. (ii) the hcf of x and 18 is 2?
Answers
Answered by
57
X is 4.
HCF of 18 and 4 is 2.
LCM of 18 and 4 is 36.
HCF of 18 and 4 is 2.
LCM of 18 and 4 is 36.
Answered by
45
We know that
LCM*HCF= a and b (the numbers whose lcm
and hcf need to be found
So, 36*2 =18*x
Hence, x=4
LCM*HCF= a and b (the numbers whose lcm
and hcf need to be found
So, 36*2 =18*x
Hence, x=4
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