The Least Common Multiple (LCM) is also referred to as the Lowest Common Multiple (LCM) and Least Common Divisor (LCD). For two integers a and b, denoted LCM(a,b), the LCM is the smallest positive integer that is evenly divisible by both a and b. For example, LCM(2,3) = 6 and LCM(6,10) = 30.
The LCM of two or more numbers is the smallest number that is evenly divisible by all numbers in the set.
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Answer:
1.) 2 = 2, 4, 6, 8, 10, 12, 14
5 = 5, 10, 15, 20
LCM = 10
2.) 4 = 4, 8, 12, 16
8 = 8, 16, 24
LCM = 8
3.) 9 = 9, 18, 27, 36, 45, 54
12 = 12, 24, 36, 48, 60
LCM = 36
4.) 7= 7, 14, 21, 28, 35, 42, 49, 56, 63, 70
10 = 10, 20, 30, 40, 50, 60, 70, 80, 90
LCM = 70
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The Least Common Multiple (LCM) is also referred to as the Lowest Common Multiple (LCM) and Least Common Divisor (LCD). For two integers a and b, denoted LCM(a,b), the LCM is the smallest positive integer that is evenly divisible by both a and b. For example, LCM(2,3) = 6 and LCM(6,10) = 30.
The LCM of two or more numbers is the smallest number that is evenly divisible by all numbers in the set.