6 and 36 12 and 18
LCM is Least Common Multiple of 2 or more numbers. So, LCM of 1 number i.e. 18 is not defined. Similarly, HCF is Highest Common Factor of 2 or more numbers. So, HCF of 1 number i.e. 3 is not defined.
2
The HCF of both numbers is 1
It means the highest common factor of two numbers or more. For example the HCF of 18 and 27 is 9 18=2×3×3 27=3×3×3 The common factor is 3×3=9
6 and 36 12 and 18
LCM is Least Common Multiple of 2 or more numbers. So, LCM of 1 number i.e. 18 is not defined. Similarly, HCF is Highest Common Factor of 2 or more numbers. So, HCF of 1 number i.e. 3 is not defined.
factors of 8: 1, 2, 4, 8 factors of 18: 1, 2, 3, 6, 9, 18 HCF: 2
18 and 3
3 and 18 do.
Alright, honey, buckle up. The Highest Common Factor (HCF) of 18, 30, and 48 is 6. Now, go forth and conquer those numbers like the math warrior you are.
The HCF of both numbers is 2
3 and 18
The prime numbers of 2 and 3 are common to 12 and 18 and so 2*3 = 6 which is their highest common factor
LCM=18=2*32 HCF(guess that is what u meant, highest common factor)=3 Possibilities: 3 and 18, 6 and 9, three or all of the numbers together. Note: 3 and 6 gives a LCM of 6 3 and 9 gives a LCM of 9 6 and 18 gives a HCF of 6 9 and 18 gives a HCF of 9 Three or four out of the numbers (3,6,9 and 18) will give you LCM of 18 and HCF of 3 as well.
To have a HCF, you need at least 2 numbers. There is no HCF in just 1 number.
6 is the HCF of 18 & 48