PSLEFind the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- LCM of 4 and 8
- LCM of 3 and 14
- LCM of 12 and 18
- LCM of 4, 6 and 8
(a)
Multiples of 4: 4, 8
Multiples of 8: 8
LCM of 4 and 8 =
8 (b)
Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42
Multiples of 14: 14, 28, 42
LCM of 3 and 14 =
42 (c)
Multiples of 12: 12, 24, 36
Multiples of 18: 18, 36
LCM of 12 and 18 =
36 (d)
Multiples of 4: 4, 8, 12, 16, 20, 24
Multiples of 6: 6, 12, 18, 24
Multiples of 8: 8, 16, 24
LCM of 4, 6 and 8 =
24 Answer(s): 8, 42, 36, 24