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 Interactive Checkpoint
 Least Common Multiple (LCM):  The smallest multiple (other than zero) that two or more numbers have in common.

Answer the following questions about least common multiples.

Input your answer and press tab to view a graded response

Graded Response
a) What is the the least common multiple between 6 and 9? a)
b) Which fraction is largest, 2/3, 20/33, or 7/11 ? b)