Find the HCF and LCM of the 12 and 18 by the prime factorization method.
Answers
Answered by
1
Step-by-step explanation:
12 = 2x2x3
18 = 2x3x3
Lcm = 2²x3² = 4x9 = 36
HCF = 2x3 = 6
Answered by
1
HCF =
Common factor of 12=1,2,3,6
Common factor of 18= 1,2,3,6,9,18
HCF of 12 and 18 is 6
LCM=
Multiples of 12 =12 ,24,36,48,60,72,84 ............
Multiples of 18 = 18,36,54.........................................
LCM of 12 and 18is 36
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