find the greatest number of 4 digit exactly divisible by 12 16 24 28 36
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12 = 2 x 2 x 3
16 = 2 x 2 x 2 x 2
24= 2 x 2 x 2 x 3
28 = 2 x 2 x 7
36 = 2 x 2 x 3 x 3
LCM = 2 x 2 x 2 x 2 x 3 x 3 x 7 = 1,008
1,008 x 9 = 9,072
9,072 is divisible by 12(756), 16 (567), 24 (378), 28 (324), & 36(252)
16 = 2 x 2 x 2 x 2
24= 2 x 2 x 2 x 3
28 = 2 x 2 x 7
36 = 2 x 2 x 3 x 3
LCM = 2 x 2 x 2 x 2 x 3 x 3 x 7 = 1,008
1,008 x 9 = 9,072
9,072 is divisible by 12(756), 16 (567), 24 (378), 28 (324), & 36(252)
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