a whole number greater than 1 whose only positive factors are 1 and itself
a whole number greater than 1 that has positive factors other than 1 and itself
a whole number written as the product of prime numbers
one method of finding the prime factorization of a number using a diagram
a number, a variable, or a product of a number and one or more variables
a whole number that is a factor of two or more nonzero whole numbers
greatest common factor (GCF)
the greatest of the common factors of two or more nonzero whole numbers
when the GCF of two whole numbers is 1
a fraction with a numerator and denominator that have a GCF of 1
fractions that represent the same number
the product of the number and any nonzero whole number
a multiple that is shared by two or more numbers
least common multiple (LCM)
the least common multiple of two or more whole numbers
least common denominator (LCD)
the least common multiple of the denominators in two or more fractions
a method using powers of ten to write very small or very large numbers
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.