180
Multiples of 6: 6, 12, 18, 24, 30, 36, ................ Multiples of 10: 10, 20, 30, 40, ................ 30 is the LCM (least common multiple) of 6 and 10. correct but LCM stands for lowest common multiple...
The GCF is 2. The least common factor of any set of positive integers is 1.
Using prime factorisation: 12 = 2² x 3 15 = 3 x 5 →hcf = 3 →lcm = 2² x 3 x 5 = 60
They are all positive integers less than ten.
120
The Least Common Multiple (LCM) of (7,9,10) is 630.
20
30
Ten.
180
It is 90
lcm is 30
120
2520
The LCM is: 210
350