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प्रश्न
If a and b are co-primes, then their LCM is
विकल्प
1
`a/b`
ab
none of these
उत्तर
ab
If a and b are co-primes then their LCM will be ab.
For example, 4 and 9 are co-primes.
L.C.M. of 4 and 9 is 4×9.
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