The least common denominator of a collection of fractions
is the least common multiple of their denominators.
The least common denominator of a collection of fractions
is the least common multiple of their denominators.
This entry contributed by Christopher Stover
Stover, Christopher. "Least Common Denominator." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/LeastCommonDenominator.html