PSLEFind the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- LCM of 6 and 8
- LCM of 3 and 11
- LCM of 12 and 16
- LCM of 4, 5 and 6
(a)
Multiples of 6: 6, 12, 18, 24
Multiples of 8: 8, 16, 24
LCM of 6 and 8 =
24 (b)
Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33
Multiples of 11: 11, 22, 33
LCM of 3 and 11 =
33 (c)
Multiples of 12: 12, 24, 36, 48
Multiples of 16: 16, 32, 48
LCM of 12 and 16 =
48 (d)
Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60
Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60
LCM of 4, 5 and 6 =
60 Answer(s): 24, 33, 48, 60