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The LCM of 1 and 490 is 490.
Since 1 cannot be a multiple of any number other than itself, and all other numbers are multiples of 1:-
The LCM of 1 and 490 is 490.
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Find least common multiple (LCM) of: 2 & 980 3 & 1470 5 & 2450 7 & 3430 2 & 490 1 & 980 3 & 490 1 & 1470 5 & 490 1 & 2450 7 & 490 1 & 3430
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