| Q1. |
Find the L.C.M of 95 and 100 by prime factorization method
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| Q2. |
Find the L.C.M of 100 and 109 by prime factorization method
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| Q3. |
Find the L.C.M of 20, 25, 30 and 45 using common division method
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| Q4. |
Find the least number which when divided by 20, 15 and 17 leaves a remainder of 2 in each case.
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| Q5. |
Find the greatest 3 digit number which is exactly divisible by 8, 12 and 15.
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| Q6. |
Find the greatest 4 digit number which is exactly divisible by 9, 11 and 10.
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| Q7. |
Jack goes to the stadium for the high jump practice every 5 th day and Robert goes every 7 th day. If they meet each other on 14 th January when will they next meet each other.
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