Answer:
L.C.M = 2 × 7 = 14
Explanation:
3ab = 3 × a × b
6b² = 2 × 3 × b × b
7a³b = 7 × a × a × a × b
Thus, Lowest common multiple for 3ab; 6b²; 7a³b is 14
-TheUnknownScientist
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