PDF chapter test TRY NOW
1. If the LCM of \(3\) and \(9\) is \(9\), then their HCF is .
2. The LCM of \(26\), \(39\) and \(52\) is
3. The least number that should be added to \(57\) so that the sum is exactly divisible by \(2\), \(3\), \(4\) and \(5\) is .
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