18 = 2 * 3 * 3
70 = 2 * 5 * 7
Thus:
LCM = 2*3*3*5*7 = 630
HCF = 2
The HCF is: 2The LCM is: 2,520
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.
hcf = 42, lcm = 84.
HCF is 48 and LCM is 576
6 and 36 12 and 18
HCF = 3... LCM = 18 !
The HCF is: 2The LCM is: 2,520
The LCM is: 126
3 and 18 do.
18 and 3
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.
HCF of 12 and 18 is 6 and LCM of 108 and 72 is 216 So: 6 times 216 = 1296
3 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.
The GCF is 5. The LCM is 70. The difference is 65.
12 and 18
They are 9 and 6