Determine the prime factors for both numbers18 = 2 x 3 x 321 = 3 x 7As 3 is the only factor common to both numbers then 3 is the Lowest Common Factor and the Highest Common Factor.NOTE : In general questions are asked for the HighestCommon Factor and/or the Least (or Lowest Common Multiple.In case the LCM is required , then this is the product of the highest power of each prime factor. Hence, LCM = 2 x 32 x 7 = 2 x 9 x 7 = 126
The lowest common multiple of 3 and 9 is 9.
The LCM is: 9
LCF? lowest common factor? Don't you mean highest common factor? The lcf usually has no meaning: it is 1
The Least Common Multiple (LCM) for 3 4 9 is 36.
The least common factor is: 1
It is: 1
3
The LCF is 1. The GCF is 3.
The least common factor of any set of integers is 1.
9 = 3 x 3 x 1 14 = 2 x 7 x 1 The only common factor of 9 & 14 = 1 1 is the lowest & the greatest common factor as it's the only factor of them.
The LCF is 1. The GCF is 3.
The least common factor is: 1
The least common factor is: 1
18 is the LCM 3 is the GCF 1 is the LCF
1
The lowest common factor of any 2 or more numbers is always ' 1 '.It so happens that in the case of 9 and 10, their highestcommon factor is also ' 1 '.