What is the least common multiple of 15 and 45?
The greatest common factor of 40 and another number is 4. Which of these could be the other number? Choose all the correct answers
Mr. Pinello has 80 colored pencils and 64 markers to divide into containers for his class. He wants each container to have the same number of items. What is the greatest number of containers Mr. Pinello can make if he wants each container to have the same number of colored pencils and the same number of markers? Show your work.
Find the greatest common factor of 12 and 20. Show that
by dividing the numerator and denominator of
by the greatest common factor. Show your work.
Decide if each statement about 8 and 12 is true or false.
The greatest common factor is 8
Decide if each statement about 8 and 12 is true or false.
A common multiple is 96.
Decide if each statement about 8 and 12 is true or false.
The least common multiple is 48.
Decide if each statement about 8 and 12 is true or false.
A common factor is 4.