Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Skills Handbook - Factors and Multiples - Exercises - Page 799: 5

Answer

80

Work Step by Step

The LCM, or Least Common Multiple, is the lowest number that is a multiple of all of the numbers listed. Recall, multiples of a number are all of the numbers that the number can be multiplied by a whole number to get. For instance, the multiples of 13 are 13, 26, 39… Thus, the Least Common Multiple of 16 and 20 is 80.
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