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L.C.M. © T Madas

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**L.C.M. What are the multiples of 4?**

4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48,… What are the multiples of 6? 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60,… What are the common multiples of 4 and 6? What is the lowest common multiple of 4 and 6? L.C.M. © T Madas

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**L.C.M. What are the multiples of 8?**

8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96,… What are the multiples of 12? 12: 12, 24, 36, 48, 60, 72, 84, 96,… What are the common multiples of 8 and 12? What is the lowest common multiple of 8 and 12? L.C.M. © T Madas

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**Class-work Find the Lowest Common Multiple of these sets of numbers:**

3 and 6 3 and 4 4 and 5 4 and 6 5 and 6 6 and 8 4 and 10 6 and 10 6 and 9 6 and 15 8 and 12 12 and 15 4, 6 and 8 2, 6 and 10 4, 6 and 9 5, 8 and 10 8, 12 and 15 6, 8 and 10 © T Madas

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L.C.M. Practice © T Madas

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What is the L.C.M. of 4 and 6? 4: 4, 8, 12, 16, 20, 24, 28, 32, 36,… 6: 6, 12, 18, 24, 30, 36, 42, 48,… What is the L.C.M. of 8 and 12? 8: 8, 16, 24, 32, 40, 48, 56, 64,… 12: 12, 24, 36, 48, 60, 72,… © T Madas

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What is the L.C.M. of 6 and 9? 6: 6, 12, 18, 24, 30, 36, 42,… 9: 9, 18, 27, 36, 45,… What is the L.C.M. of 4 and 10? 4: 4, 8, 12, 16, 20, 24, 28,… 10: 10, 20, 30, 40, 50,… © T Madas

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What is the L.C.M. of 4 and 5? 4: 4, 8, 12, 16, 20, 24, 28, 32, 36,… 5: 5, 10, 15, 20, 25, 30, 35, 40,… What is the L.C.M. of 5 and 6? 5: 5, 10, 15, 20, 25, 30, 35, 40,… 6: 6, 12, 18, 24, 30, 36, 42,… © T Madas

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What is the L.C.M. of 6 and 15? 6: 6, 12, 18, 24, 30, 36, 42,… 15: 15, 30, 45, 60, 75,… What is the L.C.M. of 9 and 15? 9: 9, 18, 27, 36, 45, 54, 63, 72,… 15: 15, 30, 45, 60, 75, 90,… © T Madas

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What is the L.C.M. of 4 and 18? 4: 4, 8, 12, 16, 20, 24, 28, 32, 36,… 18: 18, 36, 54, 72, 80,… What is the L.C.M. of 12 and 16? 12: 12, 24, 36, 48, 60, 72,… 16: 16, 32, 48, 64, 80,… © T Madas

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What is the L.C.M. of 12 and 15? 12: 12, 24, 36, 48, 60, 72,… 15: 15, 30, 45, 60, 75,… What is the L.C.M. of 6 and 16? 6: 6, 12, 18, 24, 30, 36, 42, 48,… 16: 16, 32, 48, 64, 80,… © T Madas

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What is the L.C.M. of 2, 3 and 5? 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,… 3: 3, 6, 9, 12, 15, 18, 21, 24, 30, 33, 36,… 5: 5, 10, 15, 20, 25, 30, 35, 40,… What is the L.C.M. of 4, 9 and 12? 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48,… 9: 9, 18, 27, 36, 45, 54, 63,… 12: 12, 24, 36, 48, 60, 72,… © T Madas

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What is the L.C.M. of 4, 6 and 8? 4: 4, 8, 12, 16, 20, 24, 28, 32, 36,… 6: 6, 12, 18, 24, 30, 36, 42, 48,… 8: 8, 16, 24, 32, 40, 48, 56, 64,… What is the L.C.M. of 4, 6 and 15? 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60,… 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60,… 15: 15, 30, 45, 60, 75, 90,… © T Madas

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© T Madas

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