HCF AND LCM
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Find the LCM:15,25,30
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Which are the even prime numbers?
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Which number is neither a prime number nor a composite number?
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4-Find the prime factors of the following: 57
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Find the HCF:25,40
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Find the prime factors of the following: 23
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Find the HCF:40,60,75
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Find the LCM:36,42
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Find the LCM:4,12,20
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Which is the smallest prime number?
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