PSLEFind the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- LCM of 2 and 6
- LCM of 6 and 14
- LCM of 12 and 15
- LCM of 2, 3 and 6
(a)
Multiples of 2: 2, 4, 6
Multiples of 6: 6
LCM of 2 and 6 =
6 (b)
Multiples of 6: 6, 12, 18, 24, 30, 36, 42
Multiples of 14: 14, 28, 42
LCM of 6 and 14 =
42 (c)
Multiples of 12: 12, 24, 36, 48, 60
Multiples of 15: 15, 30, 45, 60
LCM of 12 and 15 =
60 (d)
Multiples of 2: 2, 4, 6
Multiples of 3: 3, 6
Multiples of 6: 6
LCM of 2, 3 and 6 =
6 Answer(s): 6, 42, 60, 6