# If R is a unique factorization domain and if a,b are in R, then a and b have a least common multiple (l.c.m.) in R.

If R is a unique factorization domain and if a,b are in R, then a and b have a least common multiple (l.c.m.) in R.

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#### Solution Summary

This solution is comprised of a detailed explanation of least common multiple (l.c.m.) of a and b in R. It contains step-by-step explanation of the problem that if R is a unique factorization domain and if a,b are in R, then a and b have a least common multiple (l.c.m.) in R.. Notes are also given at the end.

Solution contains detailed step-by-step explanation.

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