it means when two denominators can reduce fast
Chat with our AI personalities
A shared multiple of the denominators of several fractions.
When you're adding or subtracting fractions with different denominators, if you multiply the denominators that's your Quick Common Denominator. I'ts useful for denominators that don't have a low Least Common Factor.
It means Lowest Common Denominator.
Where the numerator and denominator have no further common factors
Like denominator is the same denominator as the nonzero numbers.