To find the least common multiple of 30,54
Answer to Problem 21MCQ
270
Explanation of Solution
Given information:
Numbers 30 and 54
Formula Used: Least Common Multiple
Calculation:
To find the Least Common Multiple of two numbers, list down the multiples of each number individually. And then the first multiple they have in common is their LCM.
Multiples of 30 are 30,60,90,120, 150, 180 , 210,240,270,300
Multiples of 54 are 54, 108, 162, 216, 270, 324, 378
Since 270 is the first common multiple, hence the LCM of 30 & 54 is 270
Conclusion-
270
Chapter 4 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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