Question 108559
Find the Least Common Multiple of the numbers or monomials. 
25.    12ab^2,22ab 
LCM of the coefficients: 2^2*3*11 = 132
LCM of the a's: a
LCM of the b's: b^2
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LCM of the two monomials: 132ab^2
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Cheers,
Stan H.